Q: Is 143,100 a Prime Number?
A: No, 143,100 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 143100 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 53 54 60 75 90 100 106 108 135 150 159 180 212 225 265 270 300 318 450 477 530 540 636 675 795 900 954 1,060 1,325 1,350 1,431 1,590 1,908 2,385 2,650 2,700 2,862 3,180 3,975 4,770 5,300 5,724 7,155 7,950 9,540 11,925 14,310 15,900 23,850 28,620 35,775 47,700 71,550 and 143,100, with no remainder.
Since 143,100 cannot be divided by just 1 and 143,100, it is not a prime number.