Q: Is 383,740 a Prime Number?
A: No, 383,740 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 383740 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 2,741 5,482 10,964 13,705 19,187 27,410 38,374 54,820 76,748 95,935 191,870 and 383,740, with no remainder.
Since 383,740 cannot be divided by just 1 and 383,740, it is not a prime number.