Q: Is 7,424,478 a Prime Number?
A: No, 7,424,478 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 7424478 can be evenly divided by 1 2 3 6 9 17 18 19 34 38 51 57 102 114 153 171 306 323 342 646 969 1,277 1,938 2,554 2,907 3,831 5,814 7,662 11,493 21,709 22,986 24,263 43,418 48,526 65,127 72,789 130,254 145,578 195,381 218,367 390,762 412,471 436,734 824,942 1,237,413 2,474,826 3,712,239 and 7,424,478, with no remainder.
Since 7,424,478 cannot be divided by just 1 and 7,424,478, it is not a prime number.