Q: Is 126,210 a Prime Number?
A: No, 126,210 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 126210 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 601 1,202 1,803 3,005 3,606 4,207 6,010 8,414 9,015 12,621 18,030 21,035 25,242 42,070 63,105 and 126,210, with no remainder.
Since 126,210 cannot be divided by just 1 and 126,210, it is not a prime number.