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423 is a composite number. Its prime factorisation is 3 x 3 x 47.
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∙ 11y ago
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Is 423 a prime or composite number?
compositefactors: 3 and 9
Why is 423 a composite number?
423 is a composite number because it has more factors than one and itself. Its prime factorisation is 3 x 3 x 47.
Is 423 prime?
No, it is not a prime number.
How can you tell if a number is a prime or composite number?
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
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What is the definition of a prime and a composite number and a composite number and a composite number?
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