The Number

812121

Eight Hundred and Twelve Thousand One Hundred and Twenty-One

In Base 13 Tridecimal Is

22585b13

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

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

Nearby Numbers

Positive, nonzero integers within three units

812118
22585813
Eight Hundred and Twelve Thousand One Hundred and Eightteen in Base 13 Tridecimal
812119
22585913
Eight Hundred and Twelve Thousand One Hundred and Nineteen in Base 13 Tridecimal
812120
22585a13
Eight Hundred and Twelve Thousand One Hundred and Twenty in Base 13 Tridecimal
812122
22585c13
Eight Hundred and Twelve Thousand One Hundred and Twenty-Two in Base 13 Tridecimal
812123
22586013
Eight Hundred and Twelve Thousand One Hundred and Twenty-Three in Base 13 Tridecimal
812124
22586113
Eight Hundred and Twelve Thousand One Hundred 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.

8.12121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000005c35a2318a5912613

The reciprocal of 812121 in Base 13 Tridecimal.

Palindrome?

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

The number 22585b13 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 twelve thousand one hundred 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 twelve thousand one hundred 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 twelve thousand one hundred and twenty-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
167
cb13
One Hundred and Sixty-Seven in Base 13 Tridecimal
1621
97913
One Thousand Six 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 · cb131 · 979131 = 22585b13

Base Conversions

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