Number 1491 - properties and curiosities

1491 (number)

1491

Number 1491 properties

  • Interesting number
  • 1491 is an odd number.

Prime factorization

Prime factorization of 1491: 3 × 7 × 71.

Divisors

Divisor count: 8

1, 3, 7, 21, 71, 213, 497, 1491

Factors of 1491 are: 1, 3, 7, 21, 71, 213, 497, 1491.

Representations

In octal, 1491 is represented as 2723.

In binary, 1491 is represented as 10111010011.

In hex, 1491 is represented as 5D3.

Roman numeral: MCDXCI

Curiosities

  • 1491 has unique arithmetic behavior worth exploring through its factors and representations.

Quick answers

Is 1491 prime?
No, 1491 is not prime.

What are the factors of 1491?
1, 3, 7, 21, 71, 213, 497, 1491

What is 1491 in binary?
10111010011