The Number

428625

Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Five

In Base 21 Unovigesimal Is

245jf21

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

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

Nearby Numbers

Positive, nonzero integers within three units

428622
245jc21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Two in Base 21 Unovigesimal
428623
245jd21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Three in Base 21 Unovigesimal
428624
245je21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Four in Base 21 Unovigesimal
428626
245jg21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Six in Base 21 Unovigesimal
428627
245jh21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Seven in Base 21 Unovigesimal
428628
245ji21
Four Hundred and Twenty-Eight Thousand Six Hundred and Twenty-Eight in Base 21 Unovigesimal

Scientific Notation

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

4.28625e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009b2069j90b721

The reciprocal of 428625 in Base 21 Unovigesimal.

Palindrome?

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

The number 245jf21 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-eight thousand six hundred and twenty-five is a composite number with 32 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-eight thousand six hundred and twenty-five is a composite number with 32 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-eight thousand six hundred and twenty-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3213 · 5213 · 61211 = 245jf21

Base Conversions

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