Q: Is 1,520,560 a Prime Number?
A: No, 1,520,560 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 1520560 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 83 166 229 332 415 458 664 830 916 1,145 1,328 1,660 1,832 2,290 3,320 3,664 4,580 6,640 9,160 18,320 19,007 38,014 76,028 95,035 152,056 190,070 304,112 380,140 760,280 and 1,520,560, with no remainder.
Since 1,520,560 cannot be divided by just 1 and 1,520,560, it is not a prime number.