Q: Is 745,524 a Prime Number?
A: No, 745,524 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 745524 can be evenly divided by 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 59 78 81 108 117 118 156 162 177 234 236 243 324 351 354 468 486 531 702 708 767 972 1,053 1,062 1,404 1,534 1,593 2,106 2,124 2,301 3,068 3,159 3,186 4,212 4,602 4,779 6,318 6,372 6,903 9,204 9,558 12,636 13,806 14,337 19,116 20,709 27,612 28,674 41,418 57,348 62,127 82,836 124,254 186,381 248,508 372,762 and 745,524, with no remainder.
Since 745,524 cannot be divided by just 1 and 745,524, it is not a prime number.