Q: Is 102,240 a Prime Number?
A: No, 102,240 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 102240 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 71 72 80 90 96 120 142 144 160 180 213 240 284 288 355 360 426 480 568 639 710 720 852 1,065 1,136 1,278 1,420 1,440 1,704 2,130 2,272 2,556 2,840 3,195 3,408 4,260 5,112 5,680 6,390 6,816 8,520 10,224 11,360 12,780 17,040 20,448 25,560 34,080 51,120 and 102,240, with no remainder.
Since 102,240 cannot be divided by just 1 and 102,240, it is not a prime number.