Q: Is 1,551,004 a Prime Number?
A: No, 1,551,004 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 1551004 can be evenly divided by 1 2 4 7 13 14 26 28 52 91 182 364 4,261 8,522 17,044 29,827 55,393 59,654 110,786 119,308 221,572 387,751 775,502 and 1,551,004, with no remainder.
Since 1,551,004 cannot be divided by just 1 and 1,551,004, it is not a prime number.