Q: Is 577,880 a Prime Number?
A: No, 577,880 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 577880 can be evenly divided by 1 2 4 5 8 10 20 40 14,447 28,894 57,788 72,235 115,576 144,470 288,940 and 577,880, with no remainder.
Since 577,880 cannot be divided by just 1 and 577,880, it is not a prime number.