The Number

998

Nine Hundred and Ninety-Eight

In Base 22 Duovigesimal Is

21822

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

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

Nearby Numbers

Positive, nonzero integers within three units

995
21522
Nine Hundred and Ninety-Five in Base 22 Duovigesimal
996
21622
Nine Hundred and Ninety-Six in Base 22 Duovigesimal
997
21722
Nine Hundred and Ninety-Seven in Base 22 Duovigesimal
999
21922
Nine Hundred and Ninety-Nine in Base 22 Duovigesimal
1000
21a22
One Thousand in Base 22 Duovigesimal
1001
21b22
One 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.

9.98e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00aefl2d4ld5kj22

The reciprocal of 998 in Base 22 Duovigesimal.

Palindrome?

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

The number 21822 is not a palindrome.

Not A Prime Number

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

Nine hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Nine hundred and ninety-eight is a composite number with 4 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 nine hundred and ninety-eight has the following 2 prime factors:

2
222
Two in Base 22 Duovigesimal
499
10f22
Four Hundred and Ninety-Nine 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 · 10f221 = 21822

Base Conversions

The number nine hundred and ninety-eight in 35 different bases