Q: Is 1,142,270 a Prime Number?
A: No, 1,142,270 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 1142270 can be evenly divided by 1 2 5 10 103 206 515 1,030 1,109 2,218 5,545 11,090 114,227 228,454 571,135 and 1,142,270, with no remainder.
Since 1,142,270 cannot be divided by just 1 and 1,142,270, it is not a prime number.