Q: Is 538,748 a Prime Number?
A: No, 538,748 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 538748 can be evenly divided by 1 2 4 7 14 28 71 142 271 284 497 542 994 1,084 1,897 1,988 3,794 7,588 19,241 38,482 76,964 134,687 269,374 and 538,748, with no remainder.
Since 538,748 cannot be divided by just 1 and 538,748, it is not a prime number.