Q: Is 207,420 a Prime Number?
A: No, 207,420 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 207420 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 3,457 6,914 10,371 13,828 17,285 20,742 34,570 41,484 51,855 69,140 103,710 and 207,420, with no remainder.
Since 207,420 cannot be divided by just 1 and 207,420, it is not a prime number.