The Number

2100

Two Thousand One Hundred

In Base 21 Unovigesimal Is

4g021

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Thousand One Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2097
4fi21
Two Thousand and Ninety-Seven in Base 21 Unovigesimal
2098
4fj21
Two Thousand and Ninety-Eight in Base 21 Unovigesimal
2099
4fk21
Two Thousand and Ninety-Nine in Base 21 Unovigesimal
2101
4g121
Two Thousand One Hundred and One in Base 21 Unovigesimal
2102
4g221
Two Thousand One Hundred and Two in Base 21 Unovigesimal
2103
4g321
Two Thousand One Hundred and Three in Base 21 Unovigesimal

Scientific Notation

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

2.100e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0048ch048ch048e21

The reciprocal of 2100 in Base 21 Unovigesimal.

Palindrome?

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

The number 4g021 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred is a composite number with 36 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred is a composite number with 36 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 two thousand one hundred has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · 5212 · 7211 = 4g021

Base Conversions

The number two thousand one hundred in 35 different bases