Q: Is 357,800 a Prime Number?
A: No, 357,800 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 357800 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 1,789 3,578 7,156 8,945 14,312 17,890 35,780 44,725 71,560 89,450 178,900 and 357,800, with no remainder.
Since 357,800 cannot be divided by just 1 and 357,800, it is not a prime number.