Q: Is 160,740 a Prime Number?
A: No, 160,740 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 160740 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 47 57 60 76 90 94 95 114 141 171 180 188 190 228 235 282 285 342 380 423 470 564 570 684 705 846 855 893 940 1,140 1,410 1,692 1,710 1,786 2,115 2,679 2,820 3,420 3,572 4,230 4,465 5,358 8,037 8,460 8,930 10,716 13,395 16,074 17,860 26,790 32,148 40,185 53,580 80,370 and 160,740, with no remainder.
Since 160,740 cannot be divided by just 1 and 160,740, it is not a prime number.