Question

51 Is a ____ number.
a)prime
b)composite
c)twin prime
d) co prime

Answer 1

51 Is a $\bold\red{prime}$ number.

Answer 2

Answer:

composite

Step-by-step explanation:

Is 51 a Composite Number?

Yes, since 51 has more than two factors i.e. 1, 3, 17, 51. In other words, 51 is a composite number because 51 has more than 2 factors.

Problem Statements:

Is 51 a Prime Number? No

Is 51 a Composite Number? Yes

Is 51 a Perfect Cube? No

Square of 51 2601

Cube Root of 51 3.708425

Square Root of 51 7.141428

Is 51 a Perfect Square? No

Is 51 an Even Number? No

Is 51 an Odd Number? Yes

Multiples of 51 51, 102, 153, 204, 255, 306, 357, 408, 459, 510