Q: Is 421,112,009 a Prime Number?
A: Yes, 421,112,009 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 421112009 can be evenly divided by 1 and 421,112,009, with no remainder.
Since 421,112,009 can be divided by just 1 and 421,112,009, it is a prime number.
Number | 421,112,007 | 421,112,008 | 421,112,010 | 421,112,011 |
Prime? | no | no | no | no |