Number 1122 - properties and curiosities

1122 (number)

1122

Number 1122 properties

  • Happy
  • Harshad
  • 1122 is an even number.
  • 1122 is a Harshad number, which means it is divisible by the sum of its digits (1122 = 6, and 1122 is divisible by 6).

Prime factorization

Prime factorization of 1122: 2 × 3 × 11 × 17.

Divisors

Divisor count: 16

1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122

Factors of 1122 are: 1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122.

Representations

In octal, 1122 is represented as 2142.

In binary, 1122 is represented as 10001100010.

In hex, 1122 is represented as 462.

Roman numeral: MCXXII

Curiosities

  • 1122 is divisible by the sum of its digits.

Quick answers

Is 1122 prime?
No, 1122 is not prime.

What are the factors of 1122?
1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122

What is 1122 in binary?
10001100010