The Number

131980

One Hundred and Thirty-One Thousand Nine Hundred and Eighty

In Base 7 Septenary Is

10565327

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

131977
10565267
One Hundred and Thirty-One Thousand Nine Hundred and Seventy-Seven in Base 7 Septenary
131978
10565307
One Hundred and Thirty-One Thousand Nine Hundred and Seventy-Eight in Base 7 Septenary
131979
10565317
One Hundred and Thirty-One Thousand Nine Hundred and Seventy-Nine in Base 7 Septenary
131981
10565337
One Hundred and Thirty-One Thousand Nine Hundred and Eighty-One in Base 7 Septenary
131982
10565347
One Hundred and Thirty-One Thousand Nine Hundred and Eighty-Two in Base 7 Septenary
131983
10565357
One Hundred and Thirty-One Thousand Nine Hundred and Eighty-Three in Base 7 Septenary

Scientific Notation

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

1.31980e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000061452006123146200127

The reciprocal of 131980 in Base 7 Septenary.

Palindrome?

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

The number 10565327 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-one thousand nine hundred and eighty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and thirty-one thousand nine hundred and eighty 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 one hundred and thirty-one thousand nine hundred and eighty has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
6599
251457
Six Thousand Five Hundred and Ninety-Nine in Base 7 Septenary

Prime Factorization

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

272 · 571 · 2514571 = 10565327

Base Conversions

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