Q: Is 4,242,972 a Prime Number?
A: No, 4,242,972 is 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 4242972 can be evenly divided by 1 2 3 4 6 12 47 94 141 188 282 564 7,523 15,046 22,569 30,092 45,138 90,276 353,581 707,162 1,060,743 1,414,324 2,121,486 and 4,242,972, with no remainder.
Since 4,242,972 cannot be divided by just 1 and 4,242,972, it is not a prime number.