The Number

421665

Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Five

In Base 28 Octovigesimal Is

j5nd28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421662
j5na28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Two in Base 28 Octovigesimal
421663
j5nb28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Three in Base 28 Octovigesimal
421664
j5nc28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Four in Base 28 Octovigesimal
421666
j5ne28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Six in Base 28 Octovigesimal
421667
j5nf28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Seven in Base 28 Octovigesimal
421668
j5ng28
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Eight in Base 28 Octovigesimal

Scientific Notation

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

4.21665e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cmn4idc4kec28

The reciprocal of 421665 in Base 28 Octovigesimal.

Palindrome?

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

The number j5nd28 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 six hundred and sixty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand six hundred and sixty-five is a composite number with 8 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 six hundred and sixty-five has the following 3 prime factors:

3
328
Three in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
28111
17nr28
Twenty-Eight Thousand One Hundred and Eleven in Base 28 Octovigesimal

Prime Factorization

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

3281 · 5281 · 17nr281 = j5nd28

Base Conversions

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