The Number

105

One Hundred and Five

Nearby Numbers

Positive, nonzero integers within three units

102
One Hundred and Two
103
One Hundred and Three
104
One Hundred and Four
106
One Hundred and Six
107
One Hundred and Seven
108
One Hundred and Eight

Scientific Notation

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

1.05e2

Reciprocal

A number multiplied with its reciprocal is one.

0.009523809523809525

The reciprocal of 105.

Palindrome?

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

The number 105 is not a palindrome.

Not A Prime Number

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

One hundred and 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.

One hundred and 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 one hundred and five has the following 3 prime factors:

3
Three
5
Five
7
Seven

Prime Factorization

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

31 · 51 · 71 = 105

Base Conversions

The number one hundred and five in 35 different bases