The Number

660

Six Hundred and Sixty

In Base 5 Quinary Is

101205

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Six Hundred and Sixty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

657
101125
Six Hundred and Fifty-Seven in Base 5 Quinary
658
101135
Six Hundred and Fifty-Eight in Base 5 Quinary
659
101145
Six Hundred and Fifty-Nine in Base 5 Quinary
661
101215
Six Hundred and Sixty-One in Base 5 Quinary
662
101225
Six Hundred and Sixty-Two in Base 5 Quinary
663
101235
Six Hundred and Sixty-Three in Base 5 Quinary

Scientific Notation

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

6.60e2

Reciprocal

A number multiplied with its reciprocal is one.

0.000043314120004331412000445

The reciprocal of 660 in Base 5 Quinary.

Palindrome?

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

The number 101205 is not a palindrome.

Not A Prime Number

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

Six hundred and sixty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Six hundred and sixty is a composite number with 24 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 six hundred and sixty has the following 4 prime factors:

2
25
Two in Base 5 Quinary
3
35
Three in Base 5 Quinary
5
105
Five in Base 5 Quinary
11
215
Eleven in Base 5 Quinary

Prime Factorization

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

252 · 351 · 1051 · 2151 = 101205

Base Conversions

The number six hundred and sixty in 35 different bases