Q: Is 415,740 a Prime Number?
A: No, 415,740 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 415740 can be evenly divided by 1 2 3 4 5 6 10 12 13 15 20 26 30 39 41 52 60 65 78 82 123 130 156 164 169 195 205 246 260 338 390 410 492 507 533 615 676 780 820 845 1,014 1,066 1,230 1,599 1,690 2,028 2,132 2,460 2,535 2,665 3,198 3,380 5,070 5,330 6,396 6,929 7,995 10,140 10,660 13,858 15,990 20,787 27,716 31,980 34,645 41,574 69,290 83,148 103,935 138,580 207,870 and 415,740, with no remainder.
Since 415,740 cannot be divided by just 1 and 415,740, it is not a prime number.