423 is a composite number. Its prime factorisation is 3 x 3 x 47.
compositefactors: 3 and 9
423 is a composite number because it has more factors than one and itself. Its prime factorisation is 3 x 3 x 47.
No, it is not a prime number.
It is not a prime number, it is a composite number.
It is prime
well first off all even numbers are composite (except 2). you can fist off tell if a number can be divided by three by adding up its digits such as 423. We know that 3 can go into this because the digits add up to 423. please take third grade again to learn the rest of the rueles
86 is not a prime number, so is a composite.
It is a Prime number, and therefore not a composite number.211 is a prime number.
No 168 is not a prime number it is a composite number
The number is not COMPOSITE. Instead, it is a prime number.
A prime number has two factors, a composite number has more than two.
Composite (the only even number that is prime is2).