The Number

20031

Twenty Thousand and Thirty-One

In Base 21 Unovigesimal Is

238i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

20028
238f21
Twenty Thousand and Twenty-Eight in Base 21 Unovigesimal
20029
238g21
Twenty Thousand and Twenty-Nine in Base 21 Unovigesimal
20030
238h21
Twenty Thousand and Thirty in Base 21 Unovigesimal
20032
238j21
Twenty Thousand and Thirty-Two in Base 21 Unovigesimal
20033
238k21
Twenty Thousand and Thirty-Three in Base 21 Unovigesimal
20034
239021
Twenty Thousand and Thirty-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.

2.0031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009eie14iega6121

The reciprocal of 20031 in Base 21 Unovigesimal.

Palindrome?

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

The number 238i21 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 and thirty-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 and thirty-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 and thirty-one has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
607
17j21
Six Hundred and 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

3211 · b211 · 17j211 = 238i21

Base Conversions

The number twenty thousand and thirty-one in 35 different bases