Q: Is 743,634 a Prime Number?
A: No, 743,634 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 743634 can be evenly divided by 1 2 3 6 9 18 27 47 54 94 141 282 293 423 586 846 879 1,269 1,758 2,538 2,637 5,274 7,911 13,771 15,822 27,542 41,313 82,626 123,939 247,878 371,817 and 743,634, with no remainder.
Since 743,634 cannot be divided by just 1 and 743,634, it is not a prime number.