The Number

666

Six Hundred and Sixty-Six

In Base 3 Ternary Is

2202003

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

663
2201203
Six Hundred and Sixty-Three in Base 3 Ternary
664
2201213
Six Hundred and Sixty-Four in Base 3 Ternary
665
2201223
Six Hundred and Sixty-Five in Base 3 Ternary
667
2202013
Six Hundred and Sixty-Seven in Base 3 Ternary
668
2202023
Six Hundred and Sixty-Eight in Base 3 Ternary
669
2202103
Six Hundred and Sixty-Nine in Base 3 Ternary

Scientific Notation

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

6.66e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0000010021122212201100010021122212201113

The reciprocal of 666 in Base 3 Ternary.

Palindrome?

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

The number 2202003 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-six is a composite number with 12 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Six hundred and sixty-six is a composite number with 12 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-six has the following 3 prime factors:

2
23
Two in Base 3 Ternary
3
103
Three in Base 3 Ternary
37
11013
Thirty-Seven in Base 3 Ternary

Prime Factorization

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

231 · 1032 · 110131 = 2202003

Base Conversions

The number six hundred and sixty-six in 35 different bases