Q: Is 243,048 a Prime Number?
A: No, 243,048 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 243048 can be evenly divided by 1 2 3 4 6 8 12 13 19 24 26 38 39 41 52 57 76 78 82 104 114 123 152 156 164 228 246 247 312 328 456 492 494 533 741 779 984 988 1,066 1,482 1,558 1,599 1,976 2,132 2,337 2,964 3,116 3,198 4,264 4,674 5,928 6,232 6,396 9,348 10,127 12,792 18,696 20,254 30,381 40,508 60,762 81,016 121,524 and 243,048, with no remainder.
Since 243,048 cannot be divided by just 1 and 243,048, it is not a prime number.