Number 342 - properties and curiosities

342 (number)

342

Number 342 properties

  • Harshad
  • 342 is an even number.
  • 342 is a Harshad number, which means it is divisible by the sum of its digits (342 = 9, and 342 is divisible by 9).

Prime factorization

Prime factorization of 342: 2 × 3^2 × 19.

Divisors

Divisor count: 12

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

Factors of 342 are: 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342.

Representations

In octal, 342 is represented as 526.

In binary, 342 is represented as 101010110.

In hex, 342 is represented as 156.

Roman numeral: CCCXLII

Curiosities

  • 342 is divisible by the sum of its digits.

Quick answers

Is 342 prime?
No, 342 is not prime.

What are the factors of 342?
1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

What is 342 in binary?
101010110