Number 1098 - properties and curiosities

1098 (number)

1098

Number 1098 properties

  • Harshad
  • 1098 is an even number.
  • 1098 is a Harshad number, which means it is divisible by the sum of its digits (1098 = 18, and 1098 is divisible by 18).

Prime factorization

Prime factorization of 1098: 2 × 3^2 × 61.

Divisors

Divisor count: 12

1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098

Factors of 1098 are: 1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098.

Representations

In octal, 1098 is represented as 2112.

In binary, 1098 is represented as 10001001010.

In hex, 1098 is represented as 44A.

Roman numeral: MXCVIII

Curiosities

  • 1098 is divisible by the sum of its digits.

Quick answers

Is 1098 prime?
No, 1098 is not prime.

What are the factors of 1098?
1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098

What is 1098 in binary?
10001001010