The Number

421404

Four Hundred and Twenty-One Thousand Four Hundred and Four

In Base 21 Unovigesimal Is

23abi21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421401
23abf21
Four Hundred and Twenty-One Thousand Four Hundred and One in Base 21 Unovigesimal
421402
23abg21
Four Hundred and Twenty-One Thousand Four Hundred and Two in Base 21 Unovigesimal
421403
23abh21
Four Hundred and Twenty-One Thousand Four Hundred and Three in Base 21 Unovigesimal
421405
23abj21
Four Hundred and Twenty-One Thousand Four Hundred and Five in Base 21 Unovigesimal
421406
23abk21
Four Hundred and Twenty-One Thousand Four Hundred and Six in Base 21 Unovigesimal
421407
23ac021
Four Hundred and Twenty-One Thousand Four Hundred and Seven in Base 21 Unovigesimal

Scientific Notation

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

4.21404e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009eb0848b050k21

The reciprocal of 421404 in Base 21 Unovigesimal.

Palindrome?

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

The number 23abi21 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 four hundred and four is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

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

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
35117
3gd521
Thirty-Five Thousand One Hundred and Seventeen in Base 21 Unovigesimal

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

2212 · 3211 · 3gd5211 = 23abi21

Base Conversions

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