The Number

20131

Twenty Thousand One Hundred and Thirty-One

Nearby Numbers

Positive, nonzero integers within three units

20128
Twenty Thousand One Hundred and Twenty-Eight
20129
Twenty Thousand One Hundred and Twenty-Nine
20130
Twenty Thousand One Hundred and Thirty
20132
Twenty Thousand One Hundred and Thirty-Two
20133
Twenty Thousand One Hundred and Thirty-Three
20134
Twenty Thousand One Hundred and Thirty-Four

Scientific Notation

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

2.0131e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004967463116586359

The reciprocal of 20131.

Palindrome?

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

The number 20131 is not a palindrome.

Not A Prime Number

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

Twenty thousand one hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty thousand one hundred and thirty-one is a composite number with 4 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 twenty thousand one hundred and thirty-one has the following 2 prime factors:

41
Forty-One
491
Four Hundred and Ninety-One

Prime Factorization

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

411 · 4911 = 20131

Base Conversions

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