The Number

213231

Two Hundred and Thirteen Thousand Two Hundred and Thirty-One

In Base 31 Untrigesimal Is

74rd31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

213228
74ra31
Two Hundred and Thirteen Thousand Two Hundred and Twenty-Eight in Base 31 Untrigesimal
213229
74rb31
Two Hundred and Thirteen Thousand Two Hundred and Twenty-Nine in Base 31 Untrigesimal
213230
74rc31
Two Hundred and Thirteen Thousand Two Hundred and Thirty in Base 31 Untrigesimal
213232
74re31
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Two in Base 31 Untrigesimal
213233
74rf31
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Three in Base 31 Untrigesimal
213234
74rg31
Two Hundred and Thirteen Thousand Two Hundred and Thirty-Four in Base 31 Untrigesimal

Scientific Notation

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

2.13231e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004a858cpm1l731

The reciprocal of 213231 in Base 31 Untrigesimal.

Palindrome?

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

The number 74rd31 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 two hundred and thirty-one is a composite number with 16 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand two hundred and thirty-one 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 hundred and thirteen thousand two hundred and thirty-one has the following 4 prime factors:

3
331
Three in Base 31 Untrigesimal
17
h31
Seventeen in Base 31 Untrigesimal
37
1631
Thirty-Seven in Base 31 Untrigesimal
113
3k31
One Hundred and Thirteen in Base 31 Untrigesimal

Prime Factorization

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

3311 · h311 · 16311 · 3k311 = 74rd31

Base Conversions

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