Q: Is 180,500 a Prime Number?
A: No, 180,500 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 180500 can be evenly divided by 1 2 4 5 10 19 20 25 38 50 76 95 100 125 190 250 361 380 475 500 722 950 1,444 1,805 1,900 2,375 3,610 4,750 7,220 9,025 9,500 18,050 36,100 45,125 90,250 and 180,500, with no remainder.
Since 180,500 cannot be divided by just 1 and 180,500, it is not a prime number.