Number 1071 - properties and curiosities

1071 (number)

1071

Number 1071 properties

  • Harshad
  • 1071 is an odd number.
  • 1071 is a Harshad number, which means it is divisible by the sum of its digits (1071 = 9, and 1071 is divisible by 9).

Prime factorization

Prime factorization of 1071: 3^2 × 7 × 17.

Divisors

Divisor count: 12

1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071

Factors of 1071 are: 1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071.

Representations

In octal, 1071 is represented as 2057.

In binary, 1071 is represented as 10000101111.

In hex, 1071 is represented as 42F.

Roman numeral: MLXXI

Curiosities

  • 1071 is divisible by the sum of its digits.

Quick answers

Is 1071 prime?
No, 1071 is not prime.

What are the factors of 1071?
1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071

What is 1071 in binary?
10000101111