The Number

31143

Thirty-One Thousand One Hundred and Forty-Three

In Base 21 Unovigesimal Is

37d021

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

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

Nearby Numbers

Positive, nonzero integers within three units

31140
37ci21
Thirty-One Thousand One Hundred and Forty in Base 21 Unovigesimal
31141
37cj21
Thirty-One Thousand One Hundred and Forty-One in Base 21 Unovigesimal
31142
37ck21
Thirty-One Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
31144
37d121
Thirty-One Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
31145
37d221
Thirty-One Thousand One Hundred and Forty-Five in Base 21 Unovigesimal
31146
37d321
Thirty-One Thousand One Hundred and Forty-Six in Base 21 Unovigesimal

Scientific Notation

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

3.1143e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000652jhj3d8j0k21

The reciprocal of 31143 in Base 21 Unovigesimal.

Palindrome?

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

The number 37d021 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 one hundred and forty-three 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.

Thirty-one thousand one hundred and forty-three 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 thirty-one thousand one hundred and forty-three has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
1483
37d21
One Thousand Four Hundred and Eighty-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

3211 · 7211 · 37d211 = 37d021

Base Conversions

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