Q: Is 61,320 a Prime Number?
A: No, 61,320 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 61320 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 73 84 105 120 140 146 168 210 219 280 292 365 420 438 511 584 730 840 876 1,022 1,095 1,460 1,533 1,752 2,044 2,190 2,555 2,920 3,066 4,088 4,380 5,110 6,132 7,665 8,760 10,220 12,264 15,330 20,440 30,660 and 61,320, with no remainder.
Since 61,320 cannot be divided by just 1 and 61,320, it is not a prime number.