Q: Is 148,320 a Prime Number?
A: No, 148,320 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 148320 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 72 80 90 96 103 120 144 160 180 206 240 288 309 360 412 480 515 618 720 824 927 1,030 1,236 1,440 1,545 1,648 1,854 2,060 2,472 3,090 3,296 3,708 4,120 4,635 4,944 6,180 7,416 8,240 9,270 9,888 12,360 14,832 16,480 18,540 24,720 29,664 37,080 49,440 74,160 and 148,320, with no remainder.
Since 148,320 cannot be divided by just 1 and 148,320, it is not a prime number.