30
That's a prime number.
No. A prime number has exactly two different factors. A composite number has more than two different factors.NO. A number cannot be both prime and composite.
A prime number has exactly two factors, 1 and itself. A composite number has more than two factors.
The prime number 3 can divide 27 and 36.
13
13 is a prime number because it will only divide exactly by 1 or 13.
The only numbers which divide into 89 exactly are 1 and 89. These are called factors or divisors. Any number which has exactly 2 divisors (1 and the number itself) is a prime number.
a prime number
30
510510
That's a prime number.
No. A prime number has exactly two different factors. A composite number has more than two different factors.NO. A number cannot be both prime and composite.
A prime number is a positive integer that has exactly two different factors: 1 and itself. This is why 1 is not a prime number: it has the factors 1 and itself, but they are the same - it does not have exactly two different factors.
5To get the number of prime numbers in a number, divide by the lowest prime number that divides exactly, then keep going until you end up with a prime number. 300 - 2150 - 275 - 325 -55
Since 17 is a prime number - the only two numbers that will divide into it exactly are 1 & 17 !
No.