The Number

81313

Eighty-One Thousand Three Hundred and Thirteen

In Base 31 Untrigesimal Is

2mj031

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81310
2mis31
Eighty-One Thousand Three Hundred and Ten in Base 31 Untrigesimal
81311
2mit31
Eighty-One Thousand Three Hundred and Eleven in Base 31 Untrigesimal
81312
2miu31
Eighty-One Thousand Three Hundred and Twelve in Base 31 Untrigesimal
81314
2mj131
Eighty-One Thousand Three Hundred and Fourteen in Base 31 Untrigesimal
81315
2mj231
Eighty-One Thousand Three Hundred and Fifteen in Base 31 Untrigesimal
81316
2mj331
Eighty-One Thousand Three Hundred and Sixteen in Base 31 Untrigesimal

Scientific Notation

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

8.1313e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000bb2kde99loi31

The reciprocal of 81313 in Base 31 Untrigesimal.

Palindrome?

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

The number 2mj031 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand three hundred and thirteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and thirteen 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 eighty-one thousand three hundred and thirteen has the following 3 prime factors:

31
1031
Thirty-One in Base 31 Untrigesimal
43
1c31
Forty-Three in Base 31 Untrigesimal
61
1u31
Sixty-One in Base 31 Untrigesimal

Prime Factorization

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

10311 · 1c311 · 1u311 = 2mj031

Base Conversions

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