The Number

2558

Two Thousand Five Hundred and Fifty-Eight

Nearby Numbers

Positive, nonzero integers within three units

2555
Two Thousand Five Hundred and Fifty-Five
2556
Two Thousand Five Hundred and Fifty-Six
2557
Two Thousand Five Hundred and Fifty-Seven
2559
Two Thousand Five Hundred and Fifty-Nine
2560
Two Thousand Five Hundred and Sixty
2561
Two Thousand Five Hundred and Sixty-One

Scientific Notation

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

2.558e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00039093041438623924

The reciprocal of 2558.

Palindrome?

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

The number 2558 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 five hundred and fifty-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Two thousand five hundred and fifty-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 two thousand five hundred and fifty-eight has the following 2 prime factors:

2
Two
1279
One Thousand Two Hundred and Seventy-Nine

Prime Factorization

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

21 · 12791 = 2558

Base Conversions

The number two thousand five hundred and fifty-eight in 35 different bases