The Number

31985

Thirty-One Thousand Nine Hundred and Eighty-Five

In Base 4 Quaternary Is

133033014

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

31982
133032324
Thirty-One Thousand Nine Hundred and Eighty-Two in Base 4 Quaternary
31983
133032334
Thirty-One Thousand Nine Hundred and Eighty-Three in Base 4 Quaternary
31984
133033004
Thirty-One Thousand Nine Hundred and Eighty-Four in Base 4 Quaternary
31986
133033024
Thirty-One Thousand Nine Hundred and Eighty-Six in Base 4 Quaternary
31987
133033034
Thirty-One Thousand Nine Hundred and Eighty-Seven in Base 4 Quaternary
31988
133033104
Thirty-One Thousand Nine Hundred and Eighty-Eight in Base 4 Quaternary

Scientific Notation

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

3.1985e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000200302020223000301310023234

The reciprocal of 31985 in Base 4 Quaternary.

Palindrome?

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

The number 133033014 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 nine hundred and eighty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Thirty-one thousand nine hundred and eighty-five is a composite number with 4 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 nine hundred and eighty-five has the following 2 prime factors:

5
114
Five in Base 4 Quaternary
6397
12033314
Six Thousand Three Hundred and Ninety-Seven in Base 4 Quaternary

Prime Factorization

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

1141 · 120333141 = 133033014

Base Conversions

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