Q: Is 1,040,140 a Prime Number?
A: No, 1,040,140 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 1040140 can be evenly divided by 1 2 4 5 10 20 131 262 397 524 655 794 1,310 1,588 1,985 2,620 3,970 7,940 52,007 104,014 208,028 260,035 520,070 and 1,040,140, with no remainder.
Since 1,040,140 cannot be divided by just 1 and 1,040,140, it is not a prime number.