- What is the most common phone number?
- Do any phone numbers start with 1?
- What is the oldest telephone number?
- Will we ever run out of oil?
- What is the scariest number?
- What is the shortest phone number?
- Does 555 1212 still work?
- Is 411 still available?
- How many phone numbers can a person have?
- How many phone numbers can the average person remember?
- Will we ever run out of phone numbers?
- How do they come up with phone numbers?

## What is the most common phone number?

(214) 748-3647Why is (214) 748-3647 the most common phone number on the web?.

## Do any phone numbers start with 1?

When a U.S. phone system detected a starting 1 it then prepared to receive an area code rather than the rest of the 7 digit local number. … Both Area Codes and Exchange Codes are limited to 2-9 for their first number, this is because 0 dials the operator and 1 indicates a long-distance call.

## What is the oldest telephone number?

In the early 1930’s, it was given the phone number “PE6-5000”— in today’s phone parlance the letters P and E become 7 and 3 respectively, giving it the number 212-736-5000. Still in use today, it’s the longest continually operating phone number.

## Will we ever run out of oil?

Globally, we currently consume the equivalent of over 11 billion tonnes of oil from fossil fuels every year. Crude oil reserves are vanishing at a rate of more than 4 billion tonnes a year – so if we carry on as we are, our known oil deposits could run out in just over 53 years.

## What is the scariest number?

Phone Numbers666-666-6666 or 1-666-666-6666. For years, people all over the world have been receiving creepy messages from the phone numbers 666-666-6666 or 1-666-666-6666. … 999-9999. According to an urban legend in Thailand, 999-9999 is a cursed number. … Red Numbers. … 090-4444-4444. … 0888 888 888. … 1-000-000-0000. … 666. … 1 (207) 404-2604.More items…•

## What is the shortest phone number?

Thanks to the international phone numbering plan (ITU-T E. 164), phone numbers cannot contain more than 15 digits. The shortest international phone numbers in use contain seven digits. With all of this in mind, let’s look at the regular expression again after breaking it into its pieces.

## Does 555 1212 still work?

555-1212 is still used for directory assistance and 555-4334 is reserved for assigned national use. But a set of 100 555 numbers have been officially designated for use in Hollywood, 555-0100 through 555-0199.

## Is 411 still available?

Wireless telephone directory Consumers can opt in to listing their name and cellphone number with directory assistance services, such as 411. The information is currently not published in print or online directories.

## How many phone numbers can a person have?

Each three-digit area code has a capacity of 7,919,900 telephone numbers: NXX may begin only with the digits [2–9], providing a base of eight million numbers: (8 × 100 × 10000). However, to avoid confusion with the N11 codes, the last two digits of NXX cannot both be 1.

## How many phone numbers can the average person remember?

7 digit numbersThe average person can only remember 7 digit numbers reliably, but it’s possible to do much better using mnemonic techniques.

## Will we ever run out of phone numbers?

According to forecasts by the North American Numbering Plan Administrator — that’s the official clearinghouse for area codes in the U.S., Canada and some Caribbean countries — D.C.’s (202) phone numbers could run out as early as the second quarter of 2023.

## How do they come up with phone numbers?

The area code is the identifier for a geographic region. The next grouping is the 3-digit prefix, which narrows the location of the phone number a little further. Finally, there is the line number. These are the last 4 digits of the phone number which directs a call to a specific phone line.