Q: Is 3,737,860 a Prime Number?
A: No, 3,737,860 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 3737860 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 26,699 53,398 106,796 133,495 186,893 266,990 373,786 533,980 747,572 934,465 1,868,930 and 3,737,860, with no remainder.
Since 3,737,860 cannot be divided by just 1 and 3,737,860, it is not a prime number.