Q: Is 1,345,560 a Prime Number?
A: No, 1,345,560 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 1345560 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 11,213 22,426 33,639 44,852 56,065 67,278 89,704 112,130 134,556 168,195 224,260 269,112 336,390 448,520 672,780 and 1,345,560, with no remainder.
Since 1,345,560 cannot be divided by just 1 and 1,345,560, it is not a prime number.