The Number

12985

Twelve Thousand Nine Hundred and Eighty-Five

In Base 12 Duodecimal Is

762112

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

For more familiar numbers: See Twelve Thousand Nine Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12982
761a12
Twelve Thousand Nine Hundred and Eighty-Two in Base 12 Duodecimal
12983
761b12
Twelve Thousand Nine Hundred and Eighty-Three in Base 12 Duodecimal
12984
762012
Twelve Thousand Nine Hundred and Eighty-Four in Base 12 Duodecimal
12986
762212
Twelve Thousand Nine Hundred and Eighty-Six in Base 12 Duodecimal
12987
762312
Twelve Thousand Nine Hundred and Eighty-Seven in Base 12 Duodecimal
12988
762412
Twelve Thousand Nine Hundred and Eighty-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.

1.2985e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000171b58818807a912

The reciprocal of 12985 in Base 12 Duodecimal.

Palindrome?

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

The number 762112 is not a palindrome.

Not A Prime Number

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

Twelve thousand nine hundred and eighty-five 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.

Twelve thousand nine hundred and eighty-five 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 twelve thousand nine hundred and eighty-five has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
53
4512
Fifty-Three 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 · 7122 · 45121 = 762112

Base Conversions

The number twelve thousand nine hundred and eighty-five in 35 different bases