Q: Is 720,252 a Prime Number?
A: No, 720,252 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 720252 can be evenly divided by 1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 108 114 117 156 162 171 228 234 243 247 324 342 351 468 486 494 513 684 702 729 741 972 988 1,026 1,053 1,404 1,458 1,482 1,539 2,052 2,106 2,223 2,916 2,964 3,078 3,159 4,212 4,446 4,617 6,156 6,318 6,669 8,892 9,234 9,477 12,636 13,338 13,851 18,468 18,954 20,007 26,676 27,702 37,908 40,014 55,404 60,021 80,028 120,042 180,063 240,084 360,126 and 720,252, with no remainder.
Since 720,252 cannot be divided by just 1 and 720,252, it is not a prime number.