The Number

31405

Thirty-One Thousand Four Hundred and Five

In Base 12 Duodecimal Is

1621112

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

31402
1620a12
Thirty-One Thousand Four Hundred and Two in Base 12 Duodecimal
31403
1620b12
Thirty-One Thousand Four Hundred and Three in Base 12 Duodecimal
31404
1621012
Thirty-One Thousand Four Hundred and Four in Base 12 Duodecimal
31406
1621212
Thirty-One Thousand Four Hundred and Six in Base 12 Duodecimal
31407
1621312
Thirty-One Thousand Four Hundred and Seven in Base 12 Duodecimal
31408
1621412
Thirty-One Thousand Four Hundred and Eight in Base 12 Duodecimal

Scientific Notation

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

3.1405e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00007b0b6077546943a12

The reciprocal of 31405 in Base 12 Duodecimal.

Palindrome?

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

The number 1621112 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand four hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand four hundred and five 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 thirty-one thousand four hundred and five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
571
3b712
Five Hundred and Seventy-One in Base 12 Duodecimal

Prime Factorization

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

5121 · b121 · 3b7121 = 1621112

Base Conversions

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