The Number

155561

One Hundred and Fifty-Five Thousand Five Hundred and Sixty-One

Nearby Numbers

Positive, nonzero integers within three units

155558
One Hundred and Fifty-Five Thousand Five Hundred and Fifty-Eight
155559
One Hundred and Fifty-Five Thousand Five Hundred and Fifty-Nine
155560
One Hundred and Fifty-Five Thousand Five Hundred and Sixty
155562
One Hundred and Fifty-Five Thousand Five Hundred and Sixty-Two
155563
One Hundred and Fifty-Five Thousand Five Hundred and Sixty-Three
155564
One Hundred and Fifty-Five Thousand Five Hundred and Sixty-Four

Scientific Notation

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

1.55561e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000006428346436446153

The reciprocal of 155561.

Palindrome?

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

The number 155561 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 fifty-five thousand five hundred and sixty-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 fifty-five thousand five hundred and sixty-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 fifty-five thousand five hundred and sixty-one has the following 3 prime factors:

7
Seven
71
Seventy-One
313
Three Hundred and Thirteen

Prime Factorization

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

71 · 711 · 3131 = 155561

Base Conversions

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