Q: Is 1,353,443 a Prime Number?
A: No, 1,353,443 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 1353443 can be evenly divided by 1 7 13 91 107 139 749 973 1,391 1,807 9,737 12,649 14,873 104,111 193,349 and 1,353,443, with no remainder.
Since 1,353,443 cannot be divided by just 1 and 1,353,443, it is not a prime number.