Q: Is 264,840 a Prime Number?
A: No, 264,840 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 264840 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 2,207 4,414 6,621 8,828 11,035 13,242 17,656 22,070 26,484 33,105 44,140 52,968 66,210 88,280 132,420 and 264,840, with no remainder.
Since 264,840 cannot be divided by just 1 and 264,840, it is not a prime number.