user
Is 947 a prime number?
alphonsio

947 is a prime number.

A prime number has only two positive divisors: 1 and itself.

For 947, the positive divisors are :

  • 1 is a divisor of 947 : 947/1=947947 / 1 = 947
  • 947 is a divisor of 947 : 947/947=1947 / 947 = 1

947 has only two divisors, 1 and itself.
Therefore, 947 is a prime number.