Q: Is 1,395,045 a Prime Number?
A: No, 1,395,045 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 1395045 can be evenly divided by 1 3 5 9 15 29 45 87 145 261 435 1,069 1,305 3,207 5,345 9,621 16,035 31,001 48,105 93,003 155,005 279,009 465,015 and 1,395,045, with no remainder.
Since 1,395,045 cannot be divided by just 1 and 1,395,045, it is not a prime number.