Q: Is 540,216 a Prime Number?
A: No, 540,216 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 540216 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 27 36 41 54 61 72 82 108 122 123 164 183 216 244 246 328 366 369 488 492 549 732 738 984 1,098 1,107 1,464 1,476 1,647 2,196 2,214 2,501 2,952 3,294 4,392 4,428 5,002 6,588 7,503 8,856 10,004 13,176 15,006 20,008 22,509 30,012 45,018 60,024 67,527 90,036 135,054 180,072 270,108 and 540,216, with no remainder.
Since 540,216 cannot be divided by just 1 and 540,216, it is not a prime number.