The Number

13031

Thirteen Thousand and Thirty-One

In Base 9 Nonary Is

187789

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13028
187759
Thirteen Thousand and Twenty-Eight in Base 9 Nonary
13029
187769
Thirteen Thousand and Twenty-Nine in Base 9 Nonary
13030
187779
Thirteen Thousand and Thirty in Base 9 Nonary
13032
187809
Thirteen Thousand and Thirty-Two in Base 9 Nonary
13033
187819
Thirteen Thousand and Thirty-Three in Base 9 Nonary
13034
187829
Thirteen Thousand and Thirty-Four in Base 9 Nonary

Scientific Notation

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

1.3031e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000447036105380416329

The reciprocal of 13031 in Base 9 Nonary.

Palindrome?

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

The number 187789 is not a palindrome.

Not A Prime Number

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

Thirteen thousand and thirty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Thirteen thousand and thirty-one 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 thirteen thousand and thirty-one has the following 2 prime factors:

83
1029
Eighty-Three in Base 9 Nonary
157
1849
One Hundred and Fifty-Seven in Base 9 Nonary

Prime Factorization

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

10291 · 18491 = 187789

Base Conversions

The number thirteen thousand and thirty-one in 35 different bases