Q: Is 7,129,749 a Prime Number?
A: No, 7,129,749 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 7129749 can be evenly divided by 1 3 11 17 33 51 71 179 187 213 537 561 781 1,207 1,969 2,343 3,043 3,621 5,907 9,129 12,709 13,277 33,473 38,127 39,831 100,419 139,799 216,053 419,397 648,159 2,376,583 and 7,129,749, with no remainder.
Since 7,129,749 cannot be divided by just 1 and 7,129,749, it is not a prime number.