Q: Is 209,525 a Prime Number?
A: No, 209,525 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 209525 can be evenly divided by 1 5 17 25 29 85 145 289 425 493 725 1,445 2,465 7,225 8,381 12,325 41,905 and 209,525, with no remainder.
Since 209,525 cannot be divided by just 1 and 209,525, it is not a prime number.