Q: Is 1,473,440 a Prime Number?
A: No, 1,473,440 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 1473440 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 9,209 18,418 36,836 46,045 73,672 92,090 147,344 184,180 294,688 368,360 736,720 and 1,473,440, with no remainder.
Since 1,473,440 cannot be divided by just 1 and 1,473,440, it is not a prime number.