Q: Is 3,438,272 a Prime Number?
A: No, 3,438,272 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 3438272 can be evenly divided by 1 2 4 8 16 31 32 62 64 124 248 496 992 1,733 1,984 3,466 6,932 13,864 27,728 53,723 55,456 107,446 110,912 214,892 429,784 859,568 1,719,136 and 3,438,272, with no remainder.
Since 3,438,272 cannot be divided by just 1 and 3,438,272, it is not a prime number.