Q: Is 340,608 a Prime Number?
A: No, 340,608 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 340608 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 887 1,774 2,661 3,548 5,322 7,096 10,644 14,192 21,288 28,384 42,576 56,768 85,152 113,536 170,304 and 340,608, with no remainder.
Since 340,608 cannot be divided by just 1 and 340,608, it is not a prime number.