Q: Is 3,506,620 a Prime Number?
A: No, 3,506,620 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 3506620 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 260 13,487 26,974 53,948 67,435 134,870 175,331 269,740 350,662 701,324 876,655 1,753,310 and 3,506,620, with no remainder.
Since 3,506,620 cannot be divided by just 1 and 3,506,620, it is not a prime number.