Q: Is 1,344,920 a Prime Number?
A: No, 1,344,920 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 1344920 can be evenly divided by 1 2 4 5 8 10 20 40 33,623 67,246 134,492 168,115 268,984 336,230 672,460 and 1,344,920, with no remainder.
Since 1,344,920 cannot be divided by just 1 and 1,344,920, it is not a prime number.