The Number

421808

Four Hundred and Twenty-One Thousand Eight Hundred and Eight

In Base 7 Septenary Is

34045227

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

For more familiar numbers: See Four Hundred and Twenty-One Thousand Eight Hundred and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

421805
34045167
Four Hundred and Twenty-One Thousand Eight Hundred and Five in Base 7 Septenary
421806
34045207
Four Hundred and Twenty-One Thousand Eight Hundred and Six in Base 7 Septenary
421807
34045217
Four Hundred and Twenty-One Thousand Eight Hundred and Seven in Base 7 Septenary
421809
34045237
Four Hundred and Twenty-One Thousand Eight Hundred and Nine in Base 7 Septenary
421810
34045247
Four Hundred and Twenty-One Thousand Eight Hundred and Ten in Base 7 Septenary
421811
34045257
Four Hundred and Twenty-One Thousand Eight Hundred and Eleven in Base 7 Septenary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.21808e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000164445121431516405457

The reciprocal of 421808 in Base 7 Septenary.

Palindrome?

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

The number 34045227 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-one thousand eight hundred and eight 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.

Four hundred and twenty-one thousand eight hundred and eight 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 four hundred and twenty-one thousand eight hundred and eight has the following 3 prime factors:

2
27
Two in Base 7 Septenary
41
567
Forty-One in Base 7 Septenary
643
16067
Six Hundred and Forty-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

274 · 5671 · 160671 = 34045227

Base Conversions

The number four hundred and twenty-one thousand eight hundred and eight in 35 different bases