Q: Is 348,440 a Prime Number?
A: No, 348,440 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 348440 can be evenly divided by 1 2 4 5 8 10 20 31 40 62 124 155 248 281 310 562 620 1,124 1,240 1,405 2,248 2,810 5,620 8,711 11,240 17,422 34,844 43,555 69,688 87,110 174,220 and 348,440, with no remainder.
Since 348,440 cannot be divided by just 1 and 348,440, it is not a prime number.