The Number

8121

Eight Thousand One Hundred and Twenty-One

In Base 25 Pentavigesimal Is

col25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

8118
coi25
Eight Thousand One Hundred and Eightteen in Base 25 Pentavigesimal
8119
coj25
Eight Thousand One Hundred and Nineteen in Base 25 Pentavigesimal
8120
cok25
Eight Thousand One Hundred and Twenty in Base 25 Pentavigesimal
8122
com25
Eight Thousand One Hundred and Twenty-Two in Base 25 Pentavigesimal
8123
con25
Eight Thousand One Hundred and Twenty-Three in Base 25 Pentavigesimal
8124
coo25
Eight Thousand One Hundred and Twenty-Four in Base 25 Pentavigesimal

Scientific Notation

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

8.121e3

Reciprocal

A number multiplied with its reciprocal is one.

0.001n2cln4keng325

The reciprocal of 8121 in Base 25 Pentavigesimal.

Palindrome?

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

The number col25 is not a palindrome.

Not A Prime Number

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

Eight thousand one hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Eight thousand one hundred and twenty-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 eight thousand one hundred and twenty-one has the following 2 prime factors:

3
325
Three in Base 25 Pentavigesimal
2707
48725
Two Thousand Seven Hundred and Seven in Base 25 Pentavigesimal

Prime Factorization

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

3251 · 487251 = col25

Base Conversions

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