The Number

31311

Thirty-One Thousand Three Hundred and Eleven

In Base 21 Unovigesimal Is

380021

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

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

Nearby Numbers

Positive, nonzero integers within three units

31308
37ki21
Thirty-One Thousand Three Hundred and Eight in Base 21 Unovigesimal
31309
37kj21
Thirty-One Thousand Three Hundred and Nine in Base 21 Unovigesimal
31310
37kk21
Thirty-One Thousand Three Hundred and Ten in Base 21 Unovigesimal
31312
380121
Thirty-One Thousand Three Hundred and Twelve in Base 21 Unovigesimal
31313
380221
Thirty-One Thousand Three Hundred and Thirteen in Base 21 Unovigesimal
31314
380321
Thirty-One Thousand Three Hundred and Fourteen in Base 21 Unovigesimal

Scientific Notation

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

3.1311e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0006493bb50c8i721

The reciprocal of 31311 in Base 21 Unovigesimal.

Palindrome?

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

The number 380021 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand three hundred and eleven is a composite number with 18 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand three hundred and eleven is a composite number with 18 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 thirty-one thousand three hundred and eleven has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
71
3821
Seventy-One 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 · 7212 · 38211 = 380021

Base Conversions

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