The Number

131921

One Hundred and Thirty-One Thousand Nine Hundred and Twenty-One

In Base 7 Septenary Is

10564167

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 Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

131918
10564137
One Hundred and Thirty-One Thousand Nine Hundred and Eightteen in Base 7 Septenary
131919
10564147
One Hundred and Thirty-One Thousand Nine Hundred and Nineteen in Base 7 Septenary
131920
10564157
One Hundred and Thirty-One Thousand Nine Hundred and Twenty in Base 7 Septenary
131922
10564207
One Hundred and Thirty-One Thousand Nine Hundred and Twenty-Two in Base 7 Septenary
131923
10564217
One Hundred and Thirty-One Thousand Nine Hundred and Twenty-Three in Base 7 Septenary
131924
10564227
One Hundred and Thirty-One Thousand Nine Hundred and Twenty-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.

1.31921e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000061461501320340411367

The reciprocal of 131921 in Base 7 Septenary.

Palindrome?

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

The number 10564167 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 twenty-one 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 nine hundred and twenty-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 one hundred and thirty-one thousand nine hundred and twenty-one has the following 2 prime factors:

29
417
Twenty-Nine in Base 7 Septenary
4549
161567
Four Thousand Five Hundred and Forty-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

4171 · 1615671 = 10564167

Base Conversions

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