Q: Is 260,480 a Prime Number?
A: No, 260,480 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 260480 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 64 74 80 88 110 128 148 160 176 185 220 296 320 352 370 407 440 592 640 704 740 814 880 1,184 1,408 1,480 1,628 1,760 2,035 2,368 2,960 3,256 3,520 4,070 4,736 5,920 6,512 7,040 8,140 11,840 13,024 16,280 23,680 26,048 32,560 52,096 65,120 130,240 and 260,480, with no remainder.
Since 260,480 cannot be divided by just 1 and 260,480, it is not a prime number.