Q: Is 921,148 a Prime Number?
A: No, 921,148 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 921148 can be evenly divided by 1 2 4 421 547 842 1,094 1,684 2,188 230,287 460,574 and 921,148, with no remainder.
Since 921,148 cannot be divided by just 1 and 921,148, it is not a prime number.