Q: Is 348,400 a Prime Number?
A: No, 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 348400 can be evenly divided by 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 67 80 100 104 130 134 200 208 260 268 325 335 400 520 536 650 670 871 1,040 1,072 1,300 1,340 1,675 1,742 2,600 2,680 3,350 3,484 4,355 5,200 5,360 6,700 6,968 8,710 13,400 13,936 17,420 21,775 26,800 34,840 43,550 69,680 87,100 174,200 and 348,400, with no remainder.
Since 348,400 cannot be divided by just 1 and 348,400, it is not a prime number.