The Number

213683

Two Hundred and Thirteen Thousand Six Hundred and Eighty-Three

In Base 21 Unovigesimal Is

121b821

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Six Hundred and Eighty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213680
121b521
Two Hundred and Thirteen Thousand Six Hundred and Eighty in Base 21 Unovigesimal
213681
121b621
Two Hundred and Thirteen Thousand Six Hundred and Eighty-One in Base 21 Unovigesimal
213682
121b721
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Two in Base 21 Unovigesimal
213684
121b921
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Four in Base 21 Unovigesimal
213685
121ba21
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Five in Base 21 Unovigesimal
213686
121bb21
Two Hundred and Thirteen Thousand Six Hundred and Eighty-Six in Base 21 Unovigesimal

Scientific Notation

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

2.13683e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000j27gb3ae15jf21

The reciprocal of 213683 in Base 21 Unovigesimal.

Palindrome?

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

The number 121b821 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 six hundred and eighty-three 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 six hundred and eighty-three 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 six hundred and eighty-three has the following 3 prime factors:

31
1a21
Thirty-One in Base 21 Unovigesimal
61
2j21
Sixty-One in Base 21 Unovigesimal
113
5821
One 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

1a211 · 2j211 · 58211 = 121b821

Base Conversions

The number two hundred and thirteen thousand six hundred and eighty-three in 35 different bases