Q: Is 1,407,807 a Prime Number?
A: No, 1,407,807 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 1407807 can be evenly divided by 1 3 9 23 27 69 207 621 2,267 6,801 20,403 52,141 61,209 156,423 469,269 and 1,407,807, with no remainder.
Since 1,407,807 cannot be divided by just 1 and 1,407,807, it is not a prime number.