Q: Is 987,800 a Prime Number?
A: No, 987,800 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 987800 can be evenly divided by 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 449 550 898 1,100 1,796 2,200 2,245 3,592 4,490 4,939 8,980 9,878 11,225 17,960 19,756 22,450 24,695 39,512 44,900 49,390 89,800 98,780 123,475 197,560 246,950 493,900 and 987,800, with no remainder.
Since 987,800 cannot be divided by just 1 and 987,800, it is not a prime number.