The Number

165021

One Hundred and Sixty-Five Thousand and Twenty-One

In Base 13 Tridecimal Is

5a15c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

165018
5a15913
One Hundred and Sixty-Five Thousand and Eightteen in Base 13 Tridecimal
165019
5a15a13
One Hundred and Sixty-Five Thousand and Nineteen in Base 13 Tridecimal
165020
5a15b13
One Hundred and Sixty-Five Thousand and Twenty in Base 13 Tridecimal
165022
5a16013
One Hundred and Sixty-Five Thousand and Twenty-Two in Base 13 Tridecimal
165023
5a16113
One Hundred and Sixty-Five Thousand and Twenty-Three in Base 13 Tridecimal
165024
5a16213
One Hundred and Sixty-Five 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.

1.65021e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002333268c28a768213

The reciprocal of 165021 in Base 13 Tridecimal.

Palindrome?

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

The number 5a15c13 is not a palindrome.

Not A Prime Number

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

One hundred and sixty-five 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.

One hundred and sixty-five 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 one hundred and sixty-five thousand and twenty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
67
5213
Sixty-Seven in Base 13 Tridecimal
821
4b213
Eight Hundred and Twenty-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

3131 · 52131 · 4b2131 = 5a15c13

Base Conversions

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