The Number

20621

Twenty Thousand Six Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

20618
Twenty Thousand Six Hundred and Eightteen
20619
Twenty Thousand Six Hundred and Nineteen
20620
Twenty Thousand Six Hundred and Twenty
20622
Twenty Thousand Six Hundred and Twenty-Two
20623
Twenty Thousand Six Hundred and Twenty-Three
20624
Twenty Thousand Six Hundred and Twenty-Four

Scientific Notation

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

2.0621e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004849425343096843

The reciprocal of 20621.

Palindrome?

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

The number 20621 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 six hundred and twenty-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 six hundred and twenty-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 six hundred and twenty-one has the following 2 prime factors:

17
Seventeen
1213
One Thousand Two Hundred and Thirteen

Prime Factorization

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

171 · 12131 = 20621

Base Conversions

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