The Number

428501

Four Hundred and Twenty-Eight Thousand Five Hundred and One

In Base 21 Unovigesimal Is

245dh21

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

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

Nearby Numbers

Positive, nonzero integers within three units

428498
245de21
Four Hundred and Twenty-Eight Thousand Four Hundred and Ninety-Eight in Base 21 Unovigesimal
428499
245df21
Four Hundred and Twenty-Eight Thousand Four Hundred and Ninety-Nine in Base 21 Unovigesimal
428500
245dg21
Four Hundred and Twenty-Eight Thousand Five Hundred in Base 21 Unovigesimal
428502
245di21
Four Hundred and Twenty-Eight Thousand Five Hundred and Two in Base 21 Unovigesimal
428503
245dj21
Four Hundred and Twenty-Eight Thousand Five Hundred and Three in Base 21 Unovigesimal
428504
245dk21
Four Hundred and Twenty-Eight Thousand Five Hundred and Four in Base 21 Unovigesimal

Scientific Notation

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

4.28501e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009b34hf2k76k521

The reciprocal of 428501 in Base 21 Unovigesimal.

Palindrome?

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

The number 245dh21 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 five hundred and one 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-eight thousand five hundred and one 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-eight thousand five hundred and one has the following 2 prime factors:

131
6521
One Hundred and Thirty-One in Base 21 Unovigesimal
3271
78g21
Three Thousand Two Hundred and Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

65211 · 78g211 = 245dh21

Base Conversions

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