The Number

23121

Twenty-Three Thousand One Hundred and Twenty-One

In Base 21 Unovigesimal Is

2a9021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

23118
2a8i21
Twenty-Three Thousand One Hundred and Eightteen in Base 21 Unovigesimal
23119
2a8j21
Twenty-Three Thousand One Hundred and Nineteen in Base 21 Unovigesimal
23120
2a8k21
Twenty-Three Thousand One Hundred and Twenty in Base 21 Unovigesimal
23122
2a9121
Twenty-Three Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
23123
2a9221
Twenty-Three Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
23124
2a9321
Twenty-Three Thousand One Hundred and Twenty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.3121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00088d98190i0aha21

The reciprocal of 23121 in Base 21 Unovigesimal.

Palindrome?

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

The number 2a9021 is not a palindrome.

Not A Prime Number

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

Twenty-three thousand one hundred and twenty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty-three thousand one hundred and twenty-one is a composite number with 12 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-three thousand one hundred and twenty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
367
ha21
Three Hundred and Sixty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3212 · 7211 · ha211 = 2a9021

Base Conversions

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