Q: Is 1,430,020 a Prime Number?
A: No, 1,430,020 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 1430020 can be evenly divided by 1 2 4 5 10 20 127 254 508 563 635 1,126 1,270 2,252 2,540 2,815 5,630 11,260 71,501 143,002 286,004 357,505 715,010 and 1,430,020, with no remainder.
Since 1,430,020 cannot be divided by just 1 and 1,430,020, it is not a prime number.