The Number

212731

Two Hundred and Twelve Thousand Seven Hundred and Thirty-One

In Base 13 Tridecimal Is

75a9c13

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

For more familiar numbers: See Two Hundred and Twelve Thousand Seven Hundred and Thirty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212728
75a9913
Two Hundred and Twelve Thousand Seven Hundred and Twenty-Eight in Base 13 Tridecimal
212729
75a9a13
Two Hundred and Twelve Thousand Seven Hundred and Twenty-Nine in Base 13 Tridecimal
212730
75a9b13
Two Hundred and Twelve Thousand Seven Hundred and Thirty in Base 13 Tridecimal
212732
75aa013
Two Hundred and Twelve Thousand Seven Hundred and Thirty-Two in Base 13 Tridecimal
212733
75aa113
Two Hundred and Twelve Thousand Seven Hundred and Thirty-Three in Base 13 Tridecimal
212734
75aa213
Two Hundred and Twelve Thousand Seven 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.

2.12731e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000198c745007ab96713

The reciprocal of 212731 in Base 13 Tridecimal.

Palindrome?

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

The number 75a9c13 is not a palindrome.

Not A Prime Number

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

Two hundred and twelve thousand seven hundred and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand seven 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 two hundred and twelve thousand seven hundred and thirty-one has the following 2 prime factors:

199
12413
One Hundred and Ninety-Nine in Base 13 Tridecimal
1069
64313
One Thousand and Sixty-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

124131 · 643131 = 75a9c13

Base Conversions

The number two hundred and twelve thousand seven hundred and thirty-one in 35 different bases