Q: Is 377,820 a Prime Number?
A: No, 377,820 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 377820 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 2,099 4,198 6,297 8,396 10,495 12,594 18,891 20,990 25,188 31,485 37,782 41,980 62,970 75,564 94,455 125,940 188,910 and 377,820, with no remainder.
Since 377,820 cannot be divided by just 1 and 377,820, it is not a prime number.