Q: Is 458,000 a Prime Number?
A: No, 458,000 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 458000 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 229 250 400 458 500 916 1,000 1,145 1,832 2,000 2,290 3,664 4,580 5,725 9,160 11,450 18,320 22,900 28,625 45,800 57,250 91,600 114,500 229,000 and 458,000, with no remainder.
Since 458,000 cannot be divided by just 1 and 458,000, it is not a prime number.