Q: Is 1,606,704 a Prime Number?
A: No, 1,606,704 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 1606704 can be evenly divided by 1 2 3 4 6 8 11 12 16 17 22 24 33 34 44 48 51 66 68 88 102 132 136 176 179 187 204 264 272 358 374 408 528 537 561 716 748 816 1,074 1,122 1,432 1,496 1,969 2,148 2,244 2,864 2,992 3,043 3,938 4,296 4,488 5,907 6,086 7,876 8,592 8,976 9,129 11,814 12,172 15,752 18,258 23,628 24,344 31,504 33,473 36,516 47,256 48,688 66,946 73,032 94,512 100,419 133,892 146,064 200,838 267,784 401,676 535,568 803,352 and 1,606,704, with no remainder.
Since 1,606,704 cannot be divided by just 1 and 1,606,704, it is not a prime number.