The Number

455

Four Hundred and Fifty-Five

Nearby Numbers

Positive, nonzero integers within three units

452
Four Hundred and Fifty-Two
453
Four Hundred and Fifty-Three
454
Four Hundred and Fifty-Four
456
Four Hundred and Fifty-Six
457
Four Hundred and Fifty-Seven
458
Four Hundred and Fifty-Eight

Scientific Notation

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

4.55e2

Reciprocal

A number multiplied with its reciprocal is one.

0.002197802197802198

The reciprocal of 455.

Palindrome?

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

The number 455 is not a palindrome.

Not A Prime Number

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

Four hundred and fifty-five 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.

Four hundred and fifty-five 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 four hundred and fifty-five has the following 3 prime factors:

5
Five
7
Seven
13
Thirteen

Prime Factorization

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

51 · 71 · 131 = 455

Base Conversions

The number four hundred and fifty-five in 35 different bases