Q: Is 209,088 a Prime Number?
A: No, 209,088 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 209088 can be evenly divided by 1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 121 132 144 176 192 198 216 242 264 288 297 352 363 396 432 484 528 576 594 704 726 792 864 968 1,056 1,089 1,188 1,452 1,584 1,728 1,936 2,112 2,178 2,376 2,904 3,168 3,267 3,872 4,356 4,752 5,808 6,336 6,534 7,744 8,712 9,504 11,616 13,068 17,424 19,008 23,232 26,136 34,848 52,272 69,696 104,544 and 209,088, with no remainder.
Since 209,088 cannot be divided by just 1 and 209,088, it is not a prime number.