The Number

42001

Forty-Two Thousand and One

In Base 7 Septenary Is

2333117

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

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

Nearby Numbers

Positive, nonzero integers within three units

41998
2333057
Forty-One Thousand Nine Hundred and Ninety-Eight in Base 7 Septenary
41999
2333067
Forty-One Thousand Nine Hundred and Ninety-Nine in Base 7 Septenary
42000
2333107
Forty-Two Thousand in Base 7 Septenary
42002
2333127
Forty-Two Thousand and Two in Base 7 Septenary
42003
2333137
Forty-Two Thousand and Three in Base 7 Septenary
42004
2333147
Forty-Two Thousand and 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.

4.2001e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000025415304163401352547

The reciprocal of 42001 in Base 7 Septenary.

Palindrome?

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

The number 2333117 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 and 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.

Forty-two thousand and 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 forty-two thousand and one has the following 2 prime factors:

97
1667
Ninety-Seven in Base 7 Septenary
433
11567
Four Hundred and Thirty-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

16671 · 115671 = 2333117

Base Conversions

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