Q: Is 1,015,240 a Prime Number?
A: No, 1,015,240 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 1015240 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 1,493 2,986 5,972 7,465 11,944 14,930 25,381 29,860 50,762 59,720 101,524 126,905 203,048 253,810 507,620 and 1,015,240, with no remainder.
Since 1,015,240 cannot be divided by just 1 and 1,015,240, it is not a prime number.