Q: Is 477,760 a Prime Number?
A: No, 477,760 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 477760 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1,493 2,986 5,972 7,465 11,944 14,930 23,888 29,860 47,776 59,720 95,552 119,440 238,880 and 477,760, with no remainder.
Since 477,760 cannot be divided by just 1 and 477,760, it is not a prime number.