The Number

998

Nine Hundred and Ninety-Eight

In Base 28 Octovigesimal Is

17i28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

995
17f28
Nine Hundred and Ninety-Five in Base 28 Octovigesimal
996
17g28
Nine Hundred and Ninety-Six in Base 28 Octovigesimal
997
17h28
Nine Hundred and Ninety-Seven in Base 28 Octovigesimal
999
17j28
Nine Hundred and Ninety-Nine in Base 28 Octovigesimal
1000
17k28
One Thousand in Base 28 Octovigesimal
1001
17l28
One Thousand and One in Base 28 Octovigesimal

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.

0.00lroo0cfq5k628

The reciprocal of 998 in Base 28 Octovigesimal.

Palindrome?

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

The number 17i28 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 28 Octovigesimal

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
228
Two in Base 28 Octovigesimal
499
hn28
Four Hundred and Ninety-Nine in Base 28 Octovigesimal

Prime Factorization

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

2281 · hn281 = 17i28

Base Conversions

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