The Number

2551

Two Thousand Five Hundred and Fifty-One

In Base 21 Unovigesimal Is

5ga21

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

For more familiar numbers: See Two Thousand Five Hundred and Fifty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2548
5g721
Two Thousand Five Hundred and Forty-Eight in Base 21 Unovigesimal
2549
5g821
Two Thousand Five Hundred and Forty-Nine in Base 21 Unovigesimal
2550
5g921
Two Thousand Five Hundred and Fifty in Base 21 Unovigesimal
2552
5gb21
Two Thousand Five Hundred and Fifty-Two in Base 21 Unovigesimal
2553
5gc21
Two Thousand Five Hundred and Fifty-Three in Base 21 Unovigesimal
2554
5gd21
Two Thousand Five Hundred and Fifty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.551e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003d4kc7a2kc3hf21

The reciprocal of 2551 in Base 21 Unovigesimal.

Palindrome?

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

The number 5ga21 is not a palindrome.

A Prime Number

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

Two thousand five hundred and fifty-one is the 374th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Two Thousand Five Hundred and Fifty-One is not a composite number because it has exactly two factors: One and Two 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 two thousand five hundred and fifty-one has the following 1 prime factor:

2551
5ga21
Two Thousand Five Hundred and Fifty-One in Base 21 Unovigesimal

Prime Factorization

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

5ga211 = 5ga21

Base Conversions

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