Q: Is 5,209,740 a Prime Number?
A: No, 5,209,740 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 5209740 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 103 180 206 281 309 412 515 562 618 843 927 1,030 1,124 1,236 1,405 1,545 1,686 1,854 2,060 2,529 2,810 3,090 3,372 3,708 4,215 4,635 5,058 5,620 6,180 8,430 9,270 10,116 12,645 16,860 18,540 25,290 28,943 50,580 57,886 86,829 115,772 144,715 173,658 260,487 289,430 347,316 434,145 520,974 578,860 868,290 1,041,948 1,302,435 1,736,580 2,604,870 and 5,209,740, with no remainder.
Since 5,209,740 cannot be divided by just 1 and 5,209,740, it is not a prime number.