Q: Is 1,365,616 a Prime Number?
A: No, 1,365,616 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 1365616 can be evenly divided by 1 2 4 7 8 14 16 28 56 89 112 137 178 274 356 548 623 712 959 1,096 1,246 1,424 1,918 2,192 2,492 3,836 4,984 7,672 9,968 12,193 15,344 24,386 48,772 85,351 97,544 170,702 195,088 341,404 682,808 and 1,365,616, with no remainder.
Since 1,365,616 cannot be divided by just 1 and 1,365,616, it is not a prime number.