Q: Is 138,072 a Prime Number?
A: No, 138,072 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 138072 can be evenly divided by 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 523 1,046 1,569 2,092 3,138 4,184 5,753 6,276 11,506 12,552 17,259 23,012 34,518 46,024 69,036 and 138,072, with no remainder.
Since 138,072 cannot be divided by just 1 and 138,072, it is not a prime number.