The Number

42891

Forty-Two Thousand Eight Hundred and Ninety-One

In Base 7 Septenary Is

2360227

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

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

Nearby Numbers

Positive, nonzero integers within three units

42888
2360167
Forty-Two Thousand Eight Hundred and Eighty-Eight in Base 7 Septenary
42889
2360207
Forty-Two Thousand Eight Hundred and Eighty-Nine in Base 7 Septenary
42890
2360217
Forty-Two Thousand Eight Hundred and Ninety in Base 7 Septenary
42892
2360237
Forty-Two Thousand Eight Hundred and Ninety-Two in Base 7 Septenary
42893
2360247
Forty-Two Thousand Eight Hundred and Ninety-Three in Base 7 Septenary
42894
2360257
Forty-Two Thousand Eight 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.

4.2891e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000002512561266633463567

The reciprocal of 42891 in Base 7 Septenary.

Palindrome?

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

The number 2360227 is not a palindrome.

Not A Prime Number

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

Forty-two thousand eight 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.

Forty-two thousand eight 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 forty-two thousand eight hundred and ninety-one has the following 3 prime factors:

3
37
Three in Base 7 Septenary
17
237
Seventeen in Base 7 Septenary
29
417
Twenty-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

371 · 2371 · 4172 = 2360227

Base Conversions

The number forty-two thousand eight hundred and ninety-one in 35 different bases