Q: Is 942,420 a Prime Number?

 A: No, 942,420 is not a prime number.

Why is 942,420 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 942420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 113 139 226 278 339 417 452 556 565 678 695 834 1,130 1,356 1,390 1,668 1,695 2,085 2,260 2,780 3,390 4,170 6,780 8,340 15,707 31,414 47,121 62,828 78,535 94,242 157,070 188,484 235,605 314,140 471,210 and 942,420, with no remainder.

Since 942,420 cannot be divided by just 1 and 942,420, it is not a prime number.


More Examples

Number 942,418942,419942,421942,422
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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