The Number

2130

Two Thousand One Hundred and Thirty

In Base 21 Unovigesimal Is

4h921

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

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

Nearby Numbers

Positive, nonzero integers within three units

2127
4h621
Two Thousand One Hundred and Twenty-Seven in Base 21 Unovigesimal
2128
4h721
Two Thousand One Hundred and Twenty-Eight in Base 21 Unovigesimal
2129
4h821
Two Thousand One Hundred and Twenty-Nine in Base 21 Unovigesimal
2131
4ha21
Two Thousand One Hundred and Thirty-One in Base 21 Unovigesimal
2132
4hb21
Two Thousand One Hundred and Thirty-Two in Base 21 Unovigesimal
2133
4hc21
Two Thousand One Hundred and Thirty-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.

2.130e3

Reciprocal

A number multiplied with its reciprocal is one.

0.004768g9k6ekj2d21

The reciprocal of 2130 in Base 21 Unovigesimal.

Palindrome?

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

The number 4h921 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 and thirty is a composite number with 16 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 and thirty is a composite number with 16 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 and thirty 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
71
3821
Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3211 · 5211 · 38211 = 4h921

Base Conversions

The number two thousand one hundred and thirty in 35 different bases