The Number

31997

Thirty-One Thousand Nine Hundred and Ninety-Seven

In Base 20 Vigesimal Is

3jjh20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

31994
3jje20
Thirty-One Thousand Nine Hundred and Ninety-Four in Base 20 Vigesimal
31995
3jjf20
Thirty-One Thousand Nine Hundred and Ninety-Five in Base 20 Vigesimal
31996
3jjg20
Thirty-One Thousand Nine Hundred and Ninety-Six in Base 20 Vigesimal
31998
3jji20
Thirty-One Thousand Nine Hundred and Ninety-Eight in Base 20 Vigesimal
31999
3jjj20
Thirty-One Thousand Nine Hundred and Ninety-Nine in Base 20 Vigesimal
32000
400020
Thirty-Two Thousand in Base 20 Vigesimal

Scientific Notation

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

3.1997e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0005003f02g5223e20

The reciprocal of 31997 in Base 20 Vigesimal.

Palindrome?

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

The number 3jjh20 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 ninety-seven is a composite number with 6 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand nine hundred and ninety-seven is a composite number with 6 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 ninety-seven has the following 2 prime factors:

7
720
Seven in Base 20 Vigesimal
653
1cd20
Six Hundred and Fifty-Three in Base 20 Vigesimal

Prime Factorization

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

7202 · 1cd201 = 3jjh20

Base Conversions

The number thirty-one thousand nine hundred and ninety-seven in 35 different bases