The Number

9998

Nine Thousand Nine Hundred and Ninety-Eight

In Base 15 Quindecimal Is

2e6815

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

9995
2e6515
Nine Thousand Nine Hundred and Ninety-Five in Base 15 Quindecimal
9996
2e6615
Nine Thousand Nine Hundred and Ninety-Six in Base 15 Quindecimal
9997
2e6715
Nine Thousand Nine Hundred and Ninety-Seven in Base 15 Quindecimal
9999
2e6915
Nine Thousand Nine Hundred and Ninety-Nine in Base 15 Quindecimal
10000
2e6a15
Ten Thousand in Base 15 Quindecimal
10001
2e6b15
Ten Thousand and One in Base 15 Quindecimal

Scientific Notation

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

9.998e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00050e454e59d997715

The reciprocal of 9998 in Base 15 Quindecimal.

Palindrome?

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

The number 2e6815 is not a palindrome.

Not A Prime Number

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

Nine thousand nine hundred and ninety-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

Nine thousand 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 thousand nine hundred and ninety-eight has the following 2 prime factors:

2
215
Two in Base 15 Quindecimal
4999
173415
Four Thousand Nine Hundred and Ninety-Nine in Base 15 Quindecimal

Prime Factorization

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

2151 · 1734151 = 2e6815

Base Conversions

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