Q: Is 1,072,240 a Prime Number?
A: No, 1,072,240 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 1072240 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1,031 1,040 2,062 4,124 5,155 8,248 10,310 13,403 16,496 20,620 26,806 41,240 53,612 67,015 82,480 107,224 134,030 214,448 268,060 536,120 and 1,072,240, with no remainder.
Since 1,072,240 cannot be divided by just 1 and 1,072,240, it is not a prime number.