The Number

231284

Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Four

In Base 21 Unovigesimal Is

13k9b21

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

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

Nearby Numbers

Positive, nonzero integers within three units

231281
13k9821
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-One in Base 21 Unovigesimal
231282
13k9921
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Two in Base 21 Unovigesimal
231283
13k9a21
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Three in Base 21 Unovigesimal
231285
13k9c21
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Five in Base 21 Unovigesimal
231286
13k9d21
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Six in Base 21 Unovigesimal
231287
13k9e21
Two Hundred and Thirty-One Thousand Two Hundred and Eighty-Seven in Base 21 Unovigesimal

Scientific Notation

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

2.31284e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hdh75cdg489621

The reciprocal of 231284 in Base 21 Unovigesimal.

Palindrome?

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

The number 13k9b21 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 thirty-one thousand two hundred and eighty-four is a composite number with 12 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 thirty-one thousand two hundred and eighty-four is a composite number with 12 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 thirty-one thousand two hundred and eighty-four has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
67
3421
Sixty-Seven in Base 21 Unovigesimal
863
1k221
Eight Hundred and Sixty-Three 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 · 34211 · 1k2211 = 13k9b21

Base Conversions

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