Q: Is 831,880 a Prime Number?
A: No, 831,880 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 831880 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 2,971 5,942 11,884 14,855 20,797 23,768 29,710 41,594 59,420 83,188 103,985 118,840 166,376 207,970 415,940 and 831,880, with no remainder.
Since 831,880 cannot be divided by just 1 and 831,880, it is not a prime number.