The Number

85131

Eighty-Five Thousand One Hundred and Thirty-One

In Base 21 Unovigesimal Is

940i21

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

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

Nearby Numbers

Positive, nonzero integers within three units

85128
940f21
Eighty-Five Thousand One Hundred and Twenty-Eight in Base 21 Unovigesimal
85129
940g21
Eighty-Five Thousand One Hundred and Twenty-Nine in Base 21 Unovigesimal
85130
940h21
Eighty-Five Thousand One Hundred and Thirty in Base 21 Unovigesimal
85132
940j21
Eighty-Five Thousand One Hundred and Thirty-Two in Base 21 Unovigesimal
85133
940k21
Eighty-Five Thousand One Hundred and Thirty-Three in Base 21 Unovigesimal
85134
941021
Eighty-Five Thousand One Hundred 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.

8.5131e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00025k9e1h3hkd9721

The reciprocal of 85131 in Base 21 Unovigesimal.

Palindrome?

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

The number 940i21 is not a palindrome.

Not A Prime Number

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

Eighty-five thousand one hundred and thirty-one is a composite number with 10 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-five thousand one hundred and thirty-one is a composite number with 10 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-five thousand one hundred and thirty-one has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
1051
28121
One Thousand and Fifty-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

3214 · 281211 = 940i21

Base Conversions

The number eighty-five thousand one hundred and thirty-one in 35 different bases