Is 132 a prime number?
No, 132 is not a prime number. It is divisible by 2: 132 = 2 × 66.
Is 132 prime?
Pick any whole number from 1 to 10,000.
How to work it out
- 1
A prime number has exactly two factors: 1 and itself.
- 2
It is enough to test the primes up to √132 ≈ 11.49. If none of them divides 132, it is prime.
- 3
2 divides 132 exactly, so it is not prime. Its prime factorisation is
LaTeX source of the formulas on this page
\[ 132 = 2^{2} \times 3 \times 11 \]Testing 132 by the primes up to its square root
| Prime | Division | Result |
|---|---|---|
| 2 | 132 ÷ 2 | divides exactly (66) |
| 3 | 132 ÷ 3 | divides exactly (44) |
| 5 | 132 ÷ 5 | leaves 2 |
| 7 | 132 ÷ 7 | leaves 6 |
| 11 | 132 ÷ 11 | divides exactly (12) |
Questions
Is 132 a prime number?
No, 132 is not a prime number. It is divisible by 2: 132 = 2 × 66.
What is the next prime after 132?
137.
What is the prime number before 132?
131.
What are the factors of 132?
1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132.