Q: Is 160,020 a Prime Number?
A: No, 160,020 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 160020 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 127 140 180 210 252 254 315 381 420 508 630 635 762 889 1,143 1,260 1,270 1,524 1,778 1,905 2,286 2,540 2,667 3,556 3,810 4,445 4,572 5,334 5,715 7,620 8,001 8,890 10,668 11,430 13,335 16,002 17,780 22,860 26,670 32,004 40,005 53,340 80,010 and 160,020, with no remainder.
Since 160,020 cannot be divided by just 1 and 160,020, it is not a prime number.