Is -2 primenumber or not

Anonymous

∙ 14y ago

Updated: 8/18/2019

I could bore you with a long mathematical explanation (ask if you want one), but to simplify things, 2 is a Prime number.

Wiki User

∙ 14y ago

What else can I help you with?

Is 28 a primenumber?

No, it is an even number and therefore can be at least divided by 2.

Give three primenumber whose differense is 2?

3, 5, and 7.

What is the 1000th primenumber?

7919

Is 5 a primenumber?

Yes.

How many factors does a primenumber have?

Two.

Is 87 a primenumber?

Nope - it can be divided by 3.

Why isn't one a primenumber?

It doesn't have two factors.

What is eleven twelfths simplified?

11/12 cannot be simplified - because 11 is a primenumber.

What is simplest form for 67 over 90?

It's already in its simplest form - 67 is a primenumber.

What is 18 over 29 in simplest form?

18/29 cannot be simplified - because 29 is a primenumber !

What is 12 over 43 in simplest form?

It's already in its simplest form - since 43 is a primenumber.

Which one does not belong 23 34 45?

23 doesnot belong because it is a primenumber. Its factors are 1 and itself only.34 and 45 are compositenumbers. Their factors aside from 1 and themselves are:34 = 2, 1745 = 3, 5, 9, 15,

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