Q: Is 364,840 a Prime Number?
A: No, 364,840 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 364840 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,303 2,606 5,212 6,515 9,121 10,424 13,030 18,242 26,060 36,484 45,605 52,120 72,968 91,210 182,420 and 364,840, with no remainder.
Since 364,840 cannot be divided by just 1 and 364,840, it is not a prime number.