Is 110 a prime number?

No, 110 is not a prime number. It is a composite number: it is even, so it is divisible by 2.

Why 110 is not prime

110 has divisors other than 1 and itself. The smallest is 2: 110 ÷ 2 = 55.

Prime factorization: 110 = 2 × 5 × 11.

Quick facts about 110

Is it prime? Nearby numbers

NumberPrime?
106No, 2 × 53
107Yes
108No, 2 × 2 × 3 × 3 × 3
109Yes
111No, 3 × 37
112No, 2 × 2 × 2 × 2 × 7
113Yes
114No, 2 × 3 × 19

More about 110: factors of 110 · 110 squared · square root of 110 · 110 in binary · 110 in Roman numerals.

Another number? Use the prime number checker for any value, or see the list of prime numbers.