Compare 4019 vs 4421
| Property | 4019 | 4421 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 40191 | 44211 | 
| Prime factorization | 4019 | 4421 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 4019 | 1, 4421 | 
| Number of properties | 8 | 7 | 
| Additive primes | 309th | |
| Chen primes | 323rd | 347th | 
| Long primes | 220th | 240th | 
| Primes | 555th | 601st | 
| Pythagorean primes | 297th | |
| Sexy primes (2nd member) | 205th | |
| Sexy prime quadrupletss (4th member) | 17th | |
| Sexy prime triplets (3rd member) | 72nd | |
| Sophie germain primes | 102nd | |
| Super primes | 110th | |
| Twin primes (1st member) | 105th | 116th | 
| Roman numberals | MMMMXIX | MMMMCDXXI | 
| Base 2 | 1111101100112 | 10001010001012 | 
| Base 3 | 121112123 | 200012023 | 
| Base 4 | 3323034 | 10110114 | 
| Base 5 | 1120345 | 1201415 | 
| Base 6 | 303356 | 322456 | 
| Base 7 | 145017 | 156147 | 
| Base 8 | 76638 | 105058 | 
| Base 9 | 54559 | 60529 | 
| Base 10 | 401910 | 442110 | 
| Base 11 | 302411 | 335a11 | 
| Base 12 | 23ab12 | 268512 | 
| Base 13 | 1aa213 | 202113 | 
| Base 14 | 167114 | 187b14 | 
| Base 15 | 12ce15 | 149b15 | 
| Base 16 | fb316 | 114516 |