The Number

12981

Twelve Thousand Nine Hundred and Eighty-One

In Base 26 Hexavigesimal Is

j5726

The numbers with a 26 subscript use Base 26 Hexavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12978
j5426
Twelve Thousand Nine Hundred and Seventy-Eight in Base 26 Hexavigesimal
12979
j5526
Twelve Thousand Nine Hundred and Seventy-Nine in Base 26 Hexavigesimal
12980
j5626
Twelve Thousand Nine Hundred and Eighty in Base 26 Hexavigesimal
12982
j5826
Twelve Thousand Nine Hundred and Eighty-Two in Base 26 Hexavigesimal
12983
j5926
Twelve Thousand Nine Hundred and Eighty-Three in Base 26 Hexavigesimal
12984
j5a26
Twelve Thousand Nine Hundred and Eighty-Four in Base 26 Hexavigesimal

Scientific Notation

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

1.2981e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001957dm84hgn726

The reciprocal of 12981 in Base 26 Hexavigesimal.

Palindrome?

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

The number j5726 is not a palindrome.

Not A Prime Number

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

Twelve thousand nine hundred and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 26 Hexavigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand nine hundred and eighty-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 twelve thousand nine hundred and eighty-one has the following 2 prime factors:

3
326
Three in Base 26 Hexavigesimal
4327
6ab26
Four Thousand Three Hundred and Twenty-Seven in Base 26 Hexavigesimal

Prime Factorization

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

3261 · 6ab261 = j5726

Base Conversions

The number twelve thousand nine hundred and eighty-one in 35 different bases