Q: Is 487,740 a Prime Number?
A: No, 487,740 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 487740 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 739 1,478 2,217 2,956 3,695 4,434 7,390 8,129 8,868 11,085 14,780 16,258 22,170 24,387 32,516 40,645 44,340 48,774 81,290 97,548 121,935 162,580 243,870 and 487,740, with no remainder.
Since 487,740 cannot be divided by just 1 and 487,740, it is not a prime number.