The Number

421538

Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Eight

In Base 22 Duovigesimal Is

1hcki22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

421535
1hckf22
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Five in Base 22 Duovigesimal
421536
1hckg22
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Six in Base 22 Duovigesimal
421537
1hckh22
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Seven in Base 22 Duovigesimal
421539
1hckj22
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Nine in Base 22 Duovigesimal
421540
1hckk22
Four Hundred and Twenty-One Thousand Five Hundred and Forty in Base 22 Duovigesimal
421541
1hckl22
Four Hundred and Twenty-One Thousand Five Hundred and Forty-One in Base 22 Duovigesimal

Scientific Notation

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

4.21538e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c4l62l22klb322

The reciprocal of 421538 in Base 22 Duovigesimal.

Palindrome?

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

The number 1hcki22 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 five hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand five hundred and thirty-eight 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 twenty-one thousand five hundred and thirty-eight has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
13
d22
Thirteen in Base 22 Duovigesimal
31
1922
Thirty-One in Base 22 Duovigesimal
523
11h22
Five Hundred and Twenty-Three in Base 22 Duovigesimal

Prime Factorization

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

2221 · d221 · 19221 · 11h221 = 1hcki22

Base Conversions

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