The Number

55991

Fifty-Five Thousand Nine Hundred and Ninety-One

In Base 7 Septenary Is

3221457

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

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

Nearby Numbers

Positive, nonzero integers within three units

55988
3221427
Fifty-Five Thousand Nine Hundred and Eighty-Eight in Base 7 Septenary
55989
3221437
Fifty-Five Thousand Nine Hundred and Eighty-Nine in Base 7 Septenary
55990
3221447
Fifty-Five Thousand Nine Hundred and Ninety in Base 7 Septenary
55992
3221467
Fifty-Five Thousand Nine Hundred and Ninety-Two in Base 7 Septenary
55993
3221507
Fifty-Five Thousand Nine Hundred and Ninety-Three in Base 7 Septenary
55994
3221517
Fifty-Five Thousand Nine 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.

5.5991e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000020465004002123143217

The reciprocal of 55991 in Base 7 Septenary.

Palindrome?

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

The number 3221457 is not a palindrome.

Not A Prime Number

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

Fifty-five thousand nine hundred and ninety-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Fifty-five thousand nine hundred and ninety-one is a composite number with 8 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 fifty-five thousand nine hundred and ninety-one has the following 3 prime factors:

13
167
Thirteen in Base 7 Septenary
59
1137
Fifty-Nine in Base 7 Septenary
73
1337
Seventy-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

1671 · 11371 · 13371 = 3221457

Base Conversions

The number fifty-five thousand nine hundred and ninety-one in 35 different bases