Question

Prove that 13233343563715 is a composite number .


Please help someone !!

Answer 1

Answer:

Step-by-step explanation:

It's unit digit us 5, so this no. Is divisible by 5 and hence it is composite

Answer 2

the last number of this number is 5.

so, it can be divisible by 5. hence the factors of 13233343563715 is 1, 5 , 13233343563715etc.. a composite number should have more than two factors.1323334356715 has more than two factors so it is a composite number.

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