Q: Is 164,400 a Prime Number?
A: No, 164,400 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 164400 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 137 150 200 240 274 300 400 411 548 600 685 822 1,096 1,200 1,370 1,644 2,055 2,192 2,740 3,288 3,425 4,110 5,480 6,576 6,850 8,220 10,275 10,960 13,700 16,440 20,550 27,400 32,880 41,100 54,800 82,200 and 164,400, with no remainder.
Since 164,400 cannot be divided by just 1 and 164,400, it is not a prime number.