The Number

640997

Six Hundred and Forty Thousand Nine Hundred and Ninety-Seven

In Base 22 Duovigesimal Is

2g48522

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Six Hundred and Forty Thousand Nine Hundred and Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

640994
2g48222
Six Hundred and Forty Thousand Nine Hundred and Ninety-Four in Base 22 Duovigesimal
640995
2g48322
Six Hundred and Forty Thousand Nine Hundred and Ninety-Five in Base 22 Duovigesimal
640996
2g48422
Six Hundred and Forty Thousand Nine Hundred and Ninety-Six in Base 22 Duovigesimal
640998
2g48622
Six Hundred and Forty Thousand Nine Hundred and Ninety-Eight in Base 22 Duovigesimal
640999
2g48722
Six Hundred and Forty Thousand Nine Hundred and Ninety-Nine in Base 22 Duovigesimal
641000
2g48822
Six Hundred and Forty-One Thousand in Base 22 Duovigesimal

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

6.40997e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000080j842ja9eei22

The reciprocal of 640997 in Base 22 Duovigesimal.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 2g48522 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Six hundred and forty thousand nine hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand nine hundred and ninety-seven is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number six hundred and forty thousand nine hundred and ninety-seven has the following 2 prime factors:

7
722
Seven in Base 22 Duovigesimal
91571
8d4722
Ninety-One Thousand Five Hundred and Seventy-One in Base 22 Duovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

7221 · 8d47221 = 2g48522

Base Conversions

The number six hundred and forty thousand nine hundred and ninety-seven in 35 different bases