The Number

4000

Four Thousand

In Base 31 Untrigesimal Is

45131

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

For more familiar numbers: See Four Thousand in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

3997
44t31
Three Thousand Nine Hundred and Ninety-Seven in Base 31 Untrigesimal
3998
44u31
Three Thousand Nine Hundred and Ninety-Eight in Base 31 Untrigesimal
3999
45031
Three Thousand Nine Hundred and Ninety-Nine in Base 31 Untrigesimal
4001
45231
Four Thousand and One in Base 31 Untrigesimal
4002
45331
Four Thousand and Two in Base 31 Untrigesimal
4003
45431
Four Thousand and Three in Base 31 Untrigesimal

Scientific Notation

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

4e3

Reciprocal

A number multiplied with its reciprocal is one.

0.007dr8sgb566e31

The reciprocal of 4000 in Base 31 Untrigesimal.

Palindrome?

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

The number 45131 is not a palindrome.

Not A Prime Number

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

Four thousand is a composite number with 24 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Four thousand is a composite number with 24 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 four thousand has the following 2 prime factors:

2
231
Two in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal

Prime Factorization

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

2315 · 5313 = 45131

Base Conversions

The number four thousand in 35 different bases