Number 728 - properties and curiosities

728 (number)

728

Number 728 properties

  • Interesting number
  • 728 is an even number.

Prime factorization

Prime factorization of 728: 2^3 × 7 × 13.

Divisors

Divisor count: 16

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Factors of 728 are: 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728.

Representations

In octal, 728 is represented as 1330.

In binary, 728 is represented as 1011011000.

In hex, 728 is represented as 2D8.

Roman numeral: DCCXXVIII

Curiosities

  • 728 has unique arithmetic behavior worth exploring through its factors and representations.

Quick answers

Is 728 prime?
No, 728 is not prime.

What are the factors of 728?
1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

What is 728 in binary?
1011011000