The Number

21345

Twenty-One Thousand Three Hundred and Forty-Five

In Base 22 Duovigesimal Is

202522

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

For more familiar numbers: See Twenty-One Thousand Three Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21342
202222
Twenty-One Thousand Three Hundred and Forty-Two in Base 22 Duovigesimal
21343
202322
Twenty-One Thousand Three Hundred and Forty-Three in Base 22 Duovigesimal
21344
202422
Twenty-One Thousand Three Hundred and Forty-Four in Base 22 Duovigesimal
21346
202622
Twenty-One Thousand Three Hundred and Forty-Six in Base 22 Duovigesimal
21347
202722
Twenty-One Thousand Three Hundred and Forty-Seven in Base 22 Duovigesimal
21348
202822
Twenty-One Thousand Three Hundred and Forty-Eight in Base 22 Duovigesimal

Scientific Notation

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

2.1345e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000al9h2d9d0hld22

The reciprocal of 21345 in Base 22 Duovigesimal.

Palindrome?

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

The number 202522 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand three hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand three hundred and forty-five is a composite number with 8 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 twenty-one thousand three hundred and forty-five has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
1423
2kf22
One Thousand Four Hundred and Twenty-Three in Base 22 Duovigesimal

Prime Factorization

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

3221 · 5221 · 2kf221 = 202522

Base Conversions

The number twenty-one thousand three hundred and forty-five in 35 different bases