423 is a composite number because it has more factors than one and itself. Its prime factorisation is 3 x 3 x 47.
423 is a composite number. Its prime factorisation is 3 x 3 x 47.
compositefactors: 3 and 9
Yes, it is a composite number. It's divisible by 3. A quick way to tell if a number is divisible by 3 is to add up all the digits in the number. If their sum is divisible by 3, then the number is divisible by 3. For example, 4 + 2 + 3 = 9, and 9 is obviously divisible by 3. So, 423 must be divisible by 3. 423 divided by 3 is 141.
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
423 is a composite number because it has more factors than one and itself. Its prime factorisation is 3 x 3 x 47.
1, 3, 9, 47, 141, 423
I put the larger number above the smaller number and then I subtract. 719 423 ----- 296
No, it is not a prime number.
Yes
It is a composite number.284 is a composite number
94 is a composite number
It is a composite number.