Q: Is 148,840 a Prime Number?
A: No, 148,840 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 148840 can be evenly divided by 1 2 4 5 8 10 20 40 61 122 244 305 488 610 1,220 2,440 3,721 7,442 14,884 18,605 29,768 37,210 74,420 and 148,840, with no remainder.
Since 148,840 cannot be divided by just 1 and 148,840, it is not a prime number.