The Number

421139

Four Hundred and Twenty-One Thousand One Hundred and Thirty-Nine

In Base 21 Unovigesimal Is

239k521

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

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

Nearby Numbers

Positive, nonzero integers within three units

421136
239k221
Four Hundred and Twenty-One Thousand One Hundred and Thirty-Six in Base 21 Unovigesimal
421137
239k321
Four Hundred and Twenty-One Thousand One Hundred and Thirty-Seven in Base 21 Unovigesimal
421138
239k421
Four Hundred and Twenty-One Thousand One Hundred and Thirty-Eight in Base 21 Unovigesimal
421140
239k621
Four Hundred and Twenty-One Thousand One Hundred and Forty in Base 21 Unovigesimal
421141
239k721
Four Hundred and Twenty-One Thousand One Hundred and Forty-One in Base 21 Unovigesimal
421142
239k821
Four Hundred and Twenty-One Thousand One Hundred and Forty-Two in Base 21 Unovigesimal

Scientific Notation

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

4.21139e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009edei5093jh121

The reciprocal of 421139 in Base 21 Unovigesimal.

Palindrome?

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

The number 239k521 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 one hundred and thirty-nine is a composite number with 4 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 one hundred and thirty-nine 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 four hundred and twenty-one thousand one hundred and thirty-nine has the following 2 prime factors:

151
7421
One Hundred and Fifty-One in Base 21 Unovigesimal
2789
66h21
Two Thousand Seven Hundred and Eighty-Nine in Base 21 Unovigesimal

Prime Factorization

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

74211 · 66h211 = 239k521

Base Conversions

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