Q: Is 1,920 a Prime Number?
A: No, 1,920 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 1920 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 and 1,920, with no remainder.
Since 1,920 cannot be divided by just 1 and 1,920, it is not a prime number.