The Number

100561

One Hundred Thousand Five Hundred and Sixty-One

Nearby Numbers

Positive, nonzero integers within three units

100558
One Hundred Thousand Five Hundred and Fifty-Eight
100559
One Hundred Thousand Five Hundred and Fifty-Nine
100560
One Hundred Thousand Five Hundred and Sixty
100562
One Hundred Thousand Five Hundred and Sixty-Two
100563
One Hundred Thousand Five Hundred and Sixty-Three
100564
One Hundred 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.

1.00561e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000009944212965264864

The reciprocal of 100561.

Palindrome?

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

The number 100561 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 thousand five hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred thousand five hundred and sixty-one is a composite number with 4 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 thousand five hundred and sixty-one has the following 2 prime factors:

227
Two Hundred and Twenty-Seven
443
Four Hundred and Forty-Three

Prime Factorization

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

2271 · 4431 = 100561

Base Conversions

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