Q: Is 3,140,704 a Prime Number?
A: No, 3,140,704 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 3140704 can be evenly divided by 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1,568 2,003 4,006 8,012 14,021 16,024 28,042 32,048 56,084 64,096 98,147 112,168 196,294 224,336 392,588 448,672 785,176 1,570,352 and 3,140,704, with no remainder.
Since 3,140,704 cannot be divided by just 1 and 3,140,704, it is not a prime number.