The Number

405224

Four Hundred and Five Thousand Two Hundred and Twenty-Four

In Base 21 Unovigesimal Is

21fi821

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

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

Nearby Numbers

Positive, nonzero integers within three units

405221
21fi521
Four Hundred and Five Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal
405222
21fi621
Four Hundred and Five Thousand Two Hundred and Twenty-Two in Base 21 Unovigesimal
405223
21fi721
Four Hundred and Five Thousand Two Hundred and Twenty-Three in Base 21 Unovigesimal
405225
21fi921
Four Hundred and Five Thousand Two Hundred and Twenty-Five in Base 21 Unovigesimal
405226
21fia21
Four Hundred and Five Thousand Two Hundred and Twenty-Six in Base 21 Unovigesimal
405227
21fib21
Four Hundred and Five Thousand Two Hundred and Twenty-Seven in Base 21 Unovigesimal

Scientific Notation

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

4.05224e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a1de341ja40j21

The reciprocal of 405224 in Base 21 Unovigesimal.

Palindrome?

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

The number 21fi821 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 five thousand two hundred and twenty-four 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 five thousand two hundred and twenty-four 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 five thousand two hundred and twenty-four has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
37
1g21
Thirty-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

2213 · 1g213 = 21fi821

Base Conversions

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