The Number

131398

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

In Base 7 Septenary Is

10550417

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-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131395
10550357
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Five in Base 7 Septenary
131396
10550367
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Six in Base 7 Septenary
131397
10550407
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Seven in Base 7 Septenary
131399
10550427
One Hundred and Thirty-One Thousand Three Hundred and Ninety-Nine in Base 7 Septenary
131400
10550437
One Hundred and Thirty-One Thousand Four Hundred in Base 7 Septenary
131401
10550447
One Hundred and Thirty-One Thousand Four Hundred and One in Base 7 Septenary

Scientific Notation

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

1.31398e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000061605243401646622627

The reciprocal of 131398 in Base 7 Septenary.

Palindrome?

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

The number 10550417 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-eight is a composite number with 4 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-eight 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 one hundred and thirty-one thousand three hundred and ninety-eight has the following 2 prime factors:

2
27
Two in Base 7 Septenary
65699
3623547
Sixty-Five Thousand Six 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

271 · 36235471 = 10550417

Base Conversions

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