Q: Is 43,470 a Prime Number?
A: No, 43,470 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 43470 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 23 27 30 35 42 45 46 54 63 69 70 90 105 115 126 135 138 161 189 207 210 230 270 315 322 345 378 414 483 621 630 690 805 945 966 1,035 1,242 1,449 1,610 1,890 2,070 2,415 2,898 3,105 4,347 4,830 6,210 7,245 8,694 14,490 21,735 and 43,470, with no remainder.
Since 43,470 cannot be divided by just 1 and 43,470, it is not a prime number.