Q: Is 141,920 a Prime Number?
A: No, 141,920 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 141920 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 887 1,774 3,548 4,435 7,096 8,870 14,192 17,740 28,384 35,480 70,960 and 141,920, with no remainder.
Since 141,920 cannot be divided by just 1 and 141,920, it is not a prime number.