The Number

2668

Two Thousand Six Hundred and Sixty-Eight

In Base 7 Septenary Is

105317

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2665
105257
Two Thousand Six Hundred and Sixty-Five in Base 7 Septenary
2666
105267
Two Thousand Six Hundred and Sixty-Six in Base 7 Septenary
2667
105307
Two Thousand Six Hundred and Sixty-Seven in Base 7 Septenary
2669
105327
Two Thousand Six Hundred and Sixty-Nine in Base 7 Septenary
2670
105337
Two Thousand Six Hundred and Seventy in Base 7 Septenary
2671
105347
Two Thousand Six Hundred and Seventy-One in Base 7 Septenary

Scientific Notation

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

2.668e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000062045016520210201637

The reciprocal of 2668 in Base 7 Septenary.

Palindrome?

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

The number 105317 is not a palindrome.

Not A Prime Number

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

Two thousand six hundred and sixty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two thousand six hundred and sixty-eight 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 two thousand six hundred and sixty-eight has the following 3 prime factors:

2
27
Two in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
29
417
Twenty-Nine in Base 7 Septenary

Prime Factorization

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

272 · 3271 · 4171 = 105317

Base Conversions

The number two thousand six hundred and sixty-eight in 35 different bases