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Why is 135790 not a prime number?

Updated: 12/28/2023
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12y ago

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Becasue the given number is a compound number because it can be divivded by '2'

Remember all 'EVEN' numbers are those ending in 0,2,4,6,8 are even and can be divided by '2'.

Except for '2' itself, all prime numbers are odd.

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lenpollock

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3mo ago
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12y ago

A Prime number is divisible only by itself and one. By inspection this number is divisible by at least 10, 2 and 5 and thus is not prime.

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Q: Why is 135790 not a prime number?
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