The Number

421998

Four Hundred and Twenty-One Thousand Nine Hundred and Ninety-Eight

In Base 22 Duovigesimal Is

1hdjg22

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

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

Nearby Numbers

Positive, nonzero integers within three units

421995
1hdjd22
Four Hundred and Twenty-One Thousand Nine Hundred and Ninety-Five in Base 22 Duovigesimal
421996
1hdje22
Four Hundred and Twenty-One Thousand Nine Hundred and Ninety-Six in Base 22 Duovigesimal
421997
1hdjf22
Four Hundred and Twenty-One Thousand Nine Hundred and Ninety-Seven in Base 22 Duovigesimal
421999
1hdjh22
Four Hundred and Twenty-One Thousand Nine Hundred and Ninety-Nine in Base 22 Duovigesimal
422000
1hdji22
Four Hundred and Twenty-Two Thousand in Base 22 Duovigesimal
422001
1hdjj22
Four Hundred and Twenty-Two Thousand and 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.

4.21998e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c4ei51klc5cg22

The reciprocal of 421998 in Base 22 Duovigesimal.

Palindrome?

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

The number 1hdjg22 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 nine hundred and ninety-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 nine hundred and ninety-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 nine hundred and ninety-eight has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
61
2h22
Sixty-One in Base 22 Duovigesimal
1153
28922
One Thousand One Hundred and Fifty-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 · 3221 · 2h221 · 289221 = 1hdjg22

Base Conversions

The number four hundred and twenty-one thousand nine hundred and ninety-eight in 35 different bases