Q: Is 430,400 a Prime Number?
A: No, 430,400 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 430400 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 269 320 400 538 800 1,076 1,345 1,600 2,152 2,690 4,304 5,380 6,725 8,608 10,760 13,450 17,216 21,520 26,900 43,040 53,800 86,080 107,600 215,200 and 430,400, with no remainder.
Since 430,400 cannot be divided by just 1 and 430,400, it is not a prime number.