The Number

2198

Two Thousand One Hundred and Ninety-Eight

Nearby Numbers

Positive, nonzero integers within three units

2195
Two Thousand One Hundred and Ninety-Five
2196
Two Thousand One Hundred and Ninety-Six
2197
Two Thousand One Hundred and Ninety-Seven
2199
Two Thousand One Hundred and Ninety-Nine
2200
Two Thousand Two Hundred
2201
Two Thousand Two Hundred and One

Scientific Notation

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

2.198e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00045495905368516835

The reciprocal of 2198.

Palindrome?

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

The number 2198 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and ninety-eight 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 two thousand one hundred and ninety-eight has the following 3 prime factors:

2
Two
7
Seven
157
One Hundred and Fifty-Seven

Prime Factorization

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

21 · 71 · 1571 = 2198

Base Conversions

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