Q: Is 1,271,040 a Prime Number?
A: No, 1,271,040 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 1271040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 331 384 480 640 662 768 960 993 1,280 1,324 1,655 1,920 1,986 2,648 3,310 3,840 3,972 4,965 5,296 6,620 7,944 9,930 10,592 13,240 15,888 19,860 21,184 26,480 31,776 39,720 42,368 52,960 63,552 79,440 84,736 105,920 127,104 158,880 211,840 254,208 317,760 423,680 635,520 and 1,271,040, with no remainder.
Since 1,271,040 cannot be divided by just 1 and 1,271,040, it is not a prime number.