The Number

138591

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

In Base 7 Septenary Is

11150257

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

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

Nearby Numbers

Positive, nonzero integers within three units

138588
11150227
One Hundred and Thirty-Eight Thousand Five Hundred and Eighty-Eight in Base 7 Septenary
138589
11150237
One Hundred and Thirty-Eight Thousand Five Hundred and Eighty-Nine in Base 7 Septenary
138590
11150247
One Hundred and Thirty-Eight Thousand Five Hundred and Ninety in Base 7 Septenary
138592
11150267
One Hundred and Thirty-Eight Thousand Five Hundred and Ninety-Two in Base 7 Septenary
138593
11150307
One Hundred and Thirty-Eight Thousand Five Hundred and Ninety-Three in Base 7 Septenary
138594
11150317
One Hundred and Thirty-Eight Thousand Five 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.

1.38591e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000056411232064640651257

The reciprocal of 138591 in Base 7 Septenary.

Palindrome?

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

The number 11150257 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-eight thousand five hundred and ninety-one is a composite number with 20 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-eight thousand five hundred and ninety-one is a composite number with 20 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-eight thousand five hundred and ninety-one has the following 3 prime factors:

3
37
Three in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary
59
1137
Fifty-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

374 · 4171 · 11371 = 11150257

Base Conversions

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