Q: Is 129,200 a Prime Number?
A: No, 129,200 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 129200 can be evenly divided by 1 2 4 5 8 10 16 17 19 20 25 34 38 40 50 68 76 80 85 95 100 136 152 170 190 200 272 304 323 340 380 400 425 475 646 680 760 850 950 1,292 1,360 1,520 1,615 1,700 1,900 2,584 3,230 3,400 3,800 5,168 6,460 6,800 7,600 8,075 12,920 16,150 25,840 32,300 64,600 and 129,200, with no remainder.
Since 129,200 cannot be divided by just 1 and 129,200, it is not a prime number.