The Number

421827

Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Seven

In Base 21 Unovigesimal Is

23bb021

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

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

Nearby Numbers

Positive, nonzero integers within three units

421824
23bai21
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Four in Base 21 Unovigesimal
421825
23baj21
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Five in Base 21 Unovigesimal
421826
23bak21
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Six in Base 21 Unovigesimal
421828
23bb121
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Eight in Base 21 Unovigesimal
421829
23bb221
Four Hundred and Twenty-One Thousand Eight Hundred and Twenty-Nine in Base 21 Unovigesimal
421830
23bb321
Four Hundred and Twenty-One Thousand Eight Hundred and Thirty in Base 21 Unovigesimal

Scientific Notation

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

4.21827e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009e6f82dee17j21

The reciprocal of 421827 in Base 21 Unovigesimal.

Palindrome?

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

The number 23bb021 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 twenty-seven is a composite number with 16 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 eight hundred and twenty-seven is a composite number with 16 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 twenty-seven has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal
379
i121
Three Hundred and Seventy-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

3211 · 7211 · 2b211 · i1211 = 23bb021

Base Conversions

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