Q: Is 742,020 a Prime Number?
A: No, 742,020 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 742020 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 83 149 166 249 298 332 415 447 498 596 745 830 894 996 1,245 1,490 1,660 1,788 2,235 2,490 2,980 4,470 4,980 8,940 12,367 24,734 37,101 49,468 61,835 74,202 123,670 148,404 185,505 247,340 371,010 and 742,020, with no remainder.
Since 742,020 cannot be divided by just 1 and 742,020, it is not a prime number.