The Number

815021

Eight Hundred and Fifteen Thousand and Twenty-One

In Base 13 Tridecimal Is

226c7c13

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

For more familiar numbers: See Eight Hundred and Fifteen Thousand and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

815018
226c7913
Eight Hundred and Fifteen Thousand and Eightteen in Base 13 Tridecimal
815019
226c7a13
Eight Hundred and Fifteen Thousand and Nineteen in Base 13 Tridecimal
815020
226c7b13
Eight Hundred and Fifteen Thousand and Twenty in Base 13 Tridecimal
815022
226c8013
Eight Hundred and Fifteen Thousand and Twenty-Two in Base 13 Tridecimal
815023
226c8113
Eight Hundred and Fifteen Thousand and Twenty-Three in Base 13 Tridecimal
815024
226c8213
Eight Hundred and Fifteen Thousand and Twenty-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.

8.15021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000005bcb421c36688b13

The reciprocal of 815021 in Base 13 Tridecimal.

Palindrome?

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

The number 226c7c13 is not a palindrome.

Not A Prime Number

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

Eight hundred and fifteen thousand and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eight hundred and fifteen thousand and twenty-one is a composite number with 8 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 eight hundred and fifteen thousand and twenty-one has the following 3 prime factors:

31
2513
Thirty-One in Base 13 Tridecimal
61
4913
Sixty-One in Base 13 Tridecimal
431
27213
Four Hundred and Thirty-One in Base 13 Tridecimal

Prime Factorization

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

25131 · 49131 · 272131 = 226c7c13

Base Conversions

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