The Number

531

Five Hundred and Thirty-One

In Base 13 Tridecimal Is

31b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

For more familiar numbers: See Five Hundred and Thirty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

528
31813
Five Hundred and Twenty-Eight in Base 13 Tridecimal
529
31913
Five Hundred and Twenty-Nine in Base 13 Tridecimal
530
31a13
Five Hundred and Thirty in Base 13 Tridecimal
532
31c13
Five Hundred and Thirty-Two in Base 13 Tridecimal
533
32013
Five Hundred and Thirty-Three in Base 13 Tridecimal
534
32113
Five Hundred and Thirty-Four in Base 13 Tridecimal

Scientific Notation

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

5.31e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0041a30607c58ab8413

The reciprocal of 531 in Base 13 Tridecimal.

Palindrome?

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

The number 31b13 is not a palindrome.

Not A Prime Number

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

Five hundred and thirty-one is a composite number with 6 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Five hundred and thirty-one is a composite number with 6 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 five hundred and thirty-one has the following 2 prime factors:

3
313
Three in Base 13 Tridecimal
59
4713
Fifty-Nine in Base 13 Tridecimal

Prime Factorization

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

3132 · 47131 = 31b13

Base Conversions

The number five hundred and thirty-one in 35 different bases