The Number

421664

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

In Base 25 Pentavigesimal Is

11oge25

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421661
11ogb25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-One in Base 25 Pentavigesimal
421662
11ogc25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Two in Base 25 Pentavigesimal
421663
11ogd25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Three in Base 25 Pentavigesimal
421665
11ogf25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Five in Base 25 Pentavigesimal
421666
11ogg25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Six in Base 25 Pentavigesimal
421667
11ogh25
Four Hundred and Twenty-One Thousand Six Hundred and Sixty-Seven in Base 25 Pentavigesimal

Scientific Notation

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

4.21664e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000n3okk29k049a25

The reciprocal of 421664 in Base 25 Pentavigesimal.

Palindrome?

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

The number 11oge25 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-four is a composite number with 12 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand six hundred and sixty-four is a composite number with 12 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-four has the following 2 prime factors:

2
225
Two in Base 25 Pentavigesimal
13177
l2225
Thirteen Thousand One Hundred and Seventy-Seven in Base 25 Pentavigesimal

Prime Factorization

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

2255 · l22251 = 11oge25

Base Conversions

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