Q: Is 361,584 a Prime Number?
A: No, 361,584 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 361584 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 243 248 279 324 372 432 486 496 558 648 729 744 837 972 1,116 1,296 1,458 1,488 1,674 1,944 2,232 2,511 2,916 3,348 3,888 4,464 5,022 5,832 6,696 7,533 10,044 11,664 13,392 15,066 20,088 22,599 30,132 40,176 45,198 60,264 90,396 120,528 180,792 and 361,584, with no remainder.
Since 361,584 cannot be divided by just 1 and 361,584, it is not a prime number.