The Number

151

One Hundred and Fifty-One

Nearby Numbers

Positive, nonzero integers within three units

148
One Hundred and Forty-Eight
149
One Hundred and Forty-Nine
150
One Hundred and Fifty
152
One Hundred and Fifty-Two
153
One Hundred and Fifty-Three
154
One Hundred and Fifty-Four

Scientific Notation

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

1.51e2

Reciprocal

A number multiplied with its reciprocal is one.

0.006622516556291391

The reciprocal of 151.

Palindrome?

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

The number 151 is a palindrome.

A Prime Number

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

One hundred and fifty-one is the 36th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

One Hundred and Fifty-One is not a composite number because it has exactly two factors: One and One Hundred and Fifty-One

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 fifty-one has the following 1 prime factor:

151
One Hundred and Fifty-One

Prime Factorization

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

1511 = 151

Base Conversions

The number one hundred and fifty-one in 35 different bases