The Number

213405

Two Hundred and Thirteen Thousand Four Hundred and Five

In Base 31 Untrigesimal Is

752131

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

For more familiar numbers: See Two Hundred and Thirteen Thousand Four Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213402
751t31
Two Hundred and Thirteen Thousand Four Hundred and Two in Base 31 Untrigesimal
213403
751u31
Two Hundred and Thirteen Thousand Four Hundred and Three in Base 31 Untrigesimal
213404
752031
Two Hundred and Thirteen Thousand Four Hundred and Four in Base 31 Untrigesimal
213406
752231
Two Hundred and Thirteen Thousand Four Hundred and Six in Base 31 Untrigesimal
213407
752331
Two Hundred and Thirteen Thousand Four Hundred and Seven in Base 31 Untrigesimal
213408
752431
Two Hundred and Thirteen Thousand Four Hundred and Eight in Base 31 Untrigesimal

Scientific Notation

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

2.13405e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004a4o2467a3331

The reciprocal of 213405 in Base 31 Untrigesimal.

Palindrome?

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

The number 752131 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 four hundred and five 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 four hundred and five 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 four hundred and five has the following 4 prime factors:

3
331
Three in Base 31 Untrigesimal
5
531
Five in Base 31 Untrigesimal
41
1a31
Forty-One in Base 31 Untrigesimal
347
b631
Three Hundred and Forty-Seven 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 · 5311 · 1a311 · b6311 = 752131

Base Conversions

The number two hundred and thirteen thousand four hundred and five in 35 different bases