The Number

131391

One Hundred and Thirty-One Thousand Three Hundred and Ninety-One

In Base 7 Septenary Is

10550317

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

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

Nearby Numbers

Positive, nonzero integers within three units

131388
10550257
One Hundred and Thirty-One Thousand Three Hundred and Eighty-Eight in Base 7 Septenary
131389
10550267
One Hundred and Thirty-One Thousand Three Hundred and Eighty-Nine in Base 7 Septenary
131390
10550307
One Hundred and Thirty-One Thousand Three Hundred and Ninety in Base 7 Septenary
131392
10550327
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Two in Base 7 Septenary
131393
10550337
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Three in Base 7 Septenary
131394
10550347
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Four in Base 7 Septenary

Scientific Notation

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

1.31391e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000061606115365245141267

The reciprocal of 131391 in Base 7 Septenary.

Palindrome?

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

The number 10550317 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 three hundred and ninety-one 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 three hundred and ninety-one 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 three hundred and ninety-one has the following 3 prime factors:

3
37
Three in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
1123
31637
One Thousand One Hundred and Twenty-Three in Base 7 Septenary

Prime Factorization

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

372 · 1671 · 316371 = 10550317

Base Conversions

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