The Number

20251

Twenty Thousand Two Hundred and Fifty-One

In Base 21 Unovigesimal Is

23j721

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

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

Nearby Numbers

Positive, nonzero integers within three units

20248
23j421
Twenty Thousand Two Hundred and Forty-Eight in Base 21 Unovigesimal
20249
23j521
Twenty Thousand Two Hundred and Forty-Nine in Base 21 Unovigesimal
20250
23j621
Twenty Thousand Two Hundred and Fifty in Base 21 Unovigesimal
20252
23j821
Twenty Thousand Two Hundred and Fifty-Two in Base 21 Unovigesimal
20253
23j921
Twenty Thousand Two Hundred and Fifty-Three in Base 21 Unovigesimal
20254
23ja21
Twenty Thousand Two Hundred and Fifty-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.

2.0251e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009ce3562dgd4j21

The reciprocal of 20251 in Base 21 Unovigesimal.

Palindrome?

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

The number 23j721 is not a palindrome.

Not A Prime Number

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

Twenty thousand two hundred and fifty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Twenty thousand two hundred and fifty-one 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 thousand two hundred and fifty-one has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
263
cb21
Two Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

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

7211 · b211 · cb211 = 23j721

Base Conversions

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