The Number

764

Seven Hundred and Sixty-Four

In Base 7 Septenary Is

21417

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

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

Nearby Numbers

Positive, nonzero integers within three units

761
21357
Seven Hundred and Sixty-One in Base 7 Septenary
762
21367
Seven Hundred and Sixty-Two in Base 7 Septenary
763
21407
Seven Hundred and Sixty-Three in Base 7 Septenary
765
21427
Seven Hundred and Sixty-Five in Base 7 Septenary
766
21437
Seven Hundred and Sixty-Six in Base 7 Septenary
767
21447
Seven Hundred and Sixty-Seven in Base 7 Septenary

Scientific Notation

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

7.64e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00030666360003066636017

The reciprocal of 764 in Base 7 Septenary.

Palindrome?

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

The number 21417 is not a palindrome.

Not A Prime Number

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

Seven hundred and sixty-four is a composite number with 6 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Seven hundred and sixty-four is a composite number with 6 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 seven hundred and sixty-four has the following 2 prime factors:

2
27
Two in Base 7 Septenary
191
3627
One Hundred and Ninety-One 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 · 36271 = 21417

Base Conversions

The number seven hundred and sixty-four in 35 different bases