Q: Is 1,345,974 a Prime Number?
A: No, 1,345,974 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 1345974 can be evenly divided by 1 2 3 6 7 14 21 42 73 146 219 438 439 511 878 1,022 1,317 1,533 2,634 3,066 3,073 6,146 9,219 18,438 32,047 64,094 96,141 192,282 224,329 448,658 672,987 and 1,345,974, with no remainder.
Since 1,345,974 cannot be divided by just 1 and 1,345,974, it is not a prime number.