Q: Is 1,348,400 a Prime Number?
A: No, 1,348,400 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 1348400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 3,371 6,742 13,484 16,855 26,968 33,710 53,936 67,420 84,275 134,840 168,550 269,680 337,100 674,200 and 1,348,400, with no remainder.
Since 1,348,400 cannot be divided by just 1 and 1,348,400, it is not a prime number.