The Number

213130

Two Hundred and Thirteen Thousand One Hundred and Thirty

In Base 21 Unovigesimal Is

1206121

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

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

Nearby Numbers

Positive, nonzero integers within three units

213127
1205j21
Two Hundred and Thirteen Thousand One Hundred and Twenty-Seven in Base 21 Unovigesimal
213128
1205k21
Two Hundred and Thirteen Thousand One Hundred and Twenty-Eight in Base 21 Unovigesimal
213129
1206021
Two Hundred and Thirteen Thousand One Hundred and Twenty-Nine in Base 21 Unovigesimal
213131
1206221
Two Hundred and Thirteen Thousand One Hundred and Thirty-One in Base 21 Unovigesimal
213132
1206321
Two Hundred and Thirteen Thousand One Hundred and Thirty-Two in Base 21 Unovigesimal
213133
1206421
Two Hundred and Thirteen 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.

2.13130e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j38dgg26jeb21

The reciprocal of 213130 in Base 21 Unovigesimal.

Palindrome?

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

The number 1206121 is not a palindrome.

Not A Prime Number

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

Two hundred and thirteen thousand one hundred and thirty is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand one hundred and thirty 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 two hundred and thirteen thousand one hundred and thirty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
21313
266j21
Twenty-One Thousand Three Hundred and Thirteen 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 · 5211 · 266j211 = 1206121

Base Conversions

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