Q: Is 387,560 a Prime Number?
A: No, 387,560 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 387560 can be evenly divided by 1 2 4 5 8 10 20 40 9,689 19,378 38,756 48,445 77,512 96,890 193,780 and 387,560, with no remainder.
Since 387,560 cannot be divided by just 1 and 387,560, it is not a prime number.