Q: Is 61,560 a Prime Number?
A: No, 61,560 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 61560 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 30 36 38 40 45 54 57 60 72 76 81 90 95 108 114 120 135 152 162 171 180 190 216 228 270 285 324 342 360 380 405 456 513 540 570 648 684 760 810 855 1,026 1,080 1,140 1,368 1,539 1,620 1,710 2,052 2,280 2,565 3,078 3,240 3,420 4,104 5,130 6,156 6,840 7,695 10,260 12,312 15,390 20,520 30,780 and 61,560, with no remainder.
Since 61,560 cannot be divided by just 1 and 61,560, it is not a prime number.