Q: Is 2,137,248 a Prime Number?
A: No, 2,137,248 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 2137248 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 82 96 123 144 164 181 246 288 328 362 369 492 543 656 724 738 984 1,086 1,312 1,448 1,476 1,629 1,968 2,172 2,896 2,952 3,258 3,936 4,344 5,792 5,904 6,516 7,421 8,688 11,808 13,032 14,842 17,376 22,263 26,064 29,684 44,526 52,128 59,368 66,789 89,052 118,736 133,578 178,104 237,472 267,156 356,208 534,312 712,416 1,068,624 and 2,137,248, with no remainder.
Since 2,137,248 cannot be divided by just 1 and 2,137,248, it is not a prime number.