Q: Is 276,080 a Prime Number?
A: No, 276,080 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 276080 can be evenly divided by 1 2 4 5 7 8 10 14 16 17 20 28 29 34 35 40 56 58 68 70 80 85 112 116 119 136 140 145 170 203 232 238 272 280 290 340 406 464 476 493 560 580 595 680 812 952 986 1,015 1,160 1,190 1,360 1,624 1,904 1,972 2,030 2,320 2,380 2,465 3,248 3,451 3,944 4,060 4,760 4,930 6,902 7,888 8,120 9,520 9,860 13,804 16,240 17,255 19,720 27,608 34,510 39,440 55,216 69,020 138,040 and 276,080, with no remainder.
Since 276,080 cannot be divided by just 1 and 276,080, it is not a prime number.