The Number

21423

Twenty-One Thousand Four Hundred and Twenty-Three

In Base 22 Duovigesimal Is

205h22

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

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

Nearby Numbers

Positive, nonzero integers within three units

21420
205e22
Twenty-One Thousand Four Hundred and Twenty in Base 22 Duovigesimal
21421
205f22
Twenty-One Thousand Four Hundred and Twenty-One in Base 22 Duovigesimal
21422
205g22
Twenty-One Thousand Four Hundred and Twenty-Two in Base 22 Duovigesimal
21424
205i22
Twenty-One Thousand Four Hundred and Twenty-Four in Base 22 Duovigesimal
21425
205j22
Twenty-One Thousand Four Hundred and Twenty-Five in Base 22 Duovigesimal
21426
205k22
Twenty-One Thousand Four Hundred and Twenty-Six in Base 22 Duovigesimal

Scientific Notation

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

2.1423e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000akc9e23hg07522

The reciprocal of 21423 in Base 22 Duovigesimal.

Palindrome?

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

The number 205h22 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-one thousand four hundred and twenty-three is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand four hundred and twenty-three 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 twenty-one thousand four hundred and twenty-three has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
37
1f22
Thirty-Seven in Base 22 Duovigesimal
193
8h22
One Hundred and Ninety-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

3221 · 1f221 · 8h221 = 205h22

Base Conversions

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