The Number

165121

One Hundred and Sixty-Five Thousand One Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

165118
One Hundred and Sixty-Five Thousand One Hundred and Eightteen
165119
One Hundred and Sixty-Five Thousand One Hundred and Nineteen
165120
One Hundred and Sixty-Five Thousand One Hundred and Twenty
165122
One Hundred and Sixty-Five Thousand One Hundred and Twenty-Two
165123
One Hundred and Sixty-Five Thousand One Hundred and Twenty-Three
165124
One Hundred and Sixty-Five Thousand One Hundred and Twenty-Four

Scientific Notation

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

1.65121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006056164873032504

The reciprocal of 165121.

Palindrome?

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

The number 165121 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 sixty-five thousand one hundred and twenty-one 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 sixty-five thousand one hundred and twenty-one 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 sixty-five thousand one hundred and twenty-one has the following 3 prime factors:

11
Eleven
17
Seventeen
883
Eight Hundred and Eighty-Three

Prime Factorization

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

111 · 171 · 8831 = 165121

Base Conversions

The number one hundred and sixty-five thousand one hundred and twenty-one in 35 different bases