Q: Is 143,880 a Prime Number?
A: No, 143,880 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 143880 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 109 110 120 132 165 218 220 264 327 330 436 440 545 654 660 872 1,090 1,199 1,308 1,320 1,635 2,180 2,398 2,616 3,270 3,597 4,360 4,796 5,995 6,540 7,194 9,592 11,990 13,080 14,388 17,985 23,980 28,776 35,970 47,960 71,940 and 143,880, with no remainder.
Since 143,880 cannot be divided by just 1 and 143,880, it is not a prime number.