Q: Is 1,610,739 a Prime Number?
A: No, 1,610,739 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 1610739 can be evenly divided by 1 3 9 13 27 39 117 169 351 353 507 1,059 1,521 3,177 4,563 4,589 9,531 13,767 41,301 59,657 123,903 178,971 536,913 and 1,610,739, with no remainder.
Since 1,610,739 cannot be divided by just 1 and 1,610,739, it is not a prime number.