The Number

20551

Twenty Thousand Five Hundred and Fifty-One

Nearby Numbers

Positive, nonzero integers within three units

20548
Twenty Thousand Five Hundred and Forty-Eight
20549
Twenty Thousand Five Hundred and Forty-Nine
20550
Twenty Thousand Five Hundred and Fifty
20552
Twenty Thousand Five Hundred and Fifty-Two
20553
Twenty Thousand Five Hundred and Fifty-Three
20554
Twenty Thousand Five Hundred and Fifty-Four

Scientific Notation

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

2.0551e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004865943263101552

The reciprocal of 20551.

Palindrome?

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

The number 20551 is not a palindrome.

A Prime Number

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

Twenty thousand five hundred and fifty-one is the 2320th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty Thousand Five Hundred and Fifty-One is not a composite number because it has exactly two factors: One and Twenty Thousand Five Hundred and Fifty-One

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty thousand five hundred and fifty-one has the following 1 prime factor:

20551
Twenty Thousand Five Hundred and Fifty-One

Prime Factorization

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

205511 = 20551

Base Conversions

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