The Number

31801

Thirty-One Thousand Eight Hundred and One

In Base 12 Duodecimal Is

164a112

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

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

Nearby Numbers

Positive, nonzero integers within three units

31798
1649a12
Thirty-One Thousand Seven Hundred and Ninety-Eight in Base 12 Duodecimal
31799
1649b12
Thirty-One Thousand Seven Hundred and Ninety-Nine in Base 12 Duodecimal
31800
164a012
Thirty-One Thousand Eight Hundred in Base 12 Duodecimal
31802
164a212
Thirty-One Thousand Eight Hundred and Two in Base 12 Duodecimal
31803
164a312
Thirty-One Thousand Eight Hundred and Three in Base 12 Duodecimal
31804
164a412
Thirty-One Thousand Eight Hundred and Four in Base 12 Duodecimal

Scientific Notation

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

3.1801e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000079a9018462b750a12

The reciprocal of 31801 in Base 12 Duodecimal.

Palindrome?

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

The number 164a112 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 eight hundred and one is a composite number with 12 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 eight hundred and one 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 thirty-one thousand eight hundred and one has the following 3 prime factors:

7
712
Seven in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
59
4b12
Fifty-Nine in Base 12 Duodecimal

Prime Factorization

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

7122 · b121 · 4b121 = 164a112

Base Conversions

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