Q: Is 272,840 a Prime Number?
A: No, 272,840 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 272840 can be evenly divided by 1 2 4 5 8 10 19 20 38 40 76 95 152 190 359 380 718 760 1,436 1,795 2,872 3,590 6,821 7,180 13,642 14,360 27,284 34,105 54,568 68,210 136,420 and 272,840, with no remainder.
Since 272,840 cannot be divided by just 1 and 272,840, it is not a prime number.