Q: Is 1,241,072 a Prime Number?
A: No, 1,241,072 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 1241072 can be evenly divided by 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 1,583 3,166 6,332 11,081 12,664 22,162 25,328 44,324 77,567 88,648 155,134 177,296 310,268 620,536 and 1,241,072, with no remainder.
Since 1,241,072 cannot be divided by just 1 and 1,241,072, it is not a prime number.