Q: Is 1,507,320 a Prime Number?
A: No, 1,507,320 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 1507320 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 53 60 72 79 90 106 120 158 159 180 212 237 265 316 318 360 395 424 474 477 530 632 636 711 790 795 948 954 1,060 1,185 1,272 1,422 1,580 1,590 1,896 1,908 2,120 2,370 2,385 2,844 3,160 3,180 3,555 3,816 4,187 4,740 4,770 5,688 6,360 7,110 8,374 9,480 9,540 12,561 14,220 16,748 19,080 20,935 25,122 28,440 33,496 37,683 41,870 50,244 62,805 75,366 83,740 100,488 125,610 150,732 167,480 188,415 251,220 301,464 376,830 502,440 753,660 and 1,507,320, with no remainder.
Since 1,507,320 cannot be divided by just 1 and 1,507,320, it is not a prime number.