Compare 4001 vs 4421
| Property | 4001 | 4421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 40011 | 44211 |
| Prime factorization | 4001 | 4421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4001 | 1, 4421 |
| Number of properties | 10 | 7 |
| Additive primes | 282nd | 309th |
| Chen primes | 321st | 347th |
| Good primes | 95th | |
| Long primes | 240th | |
| Primes | 551st | 601st |
| Prime triplets (1st member) | 72nd | |
| Pythagorean primes | 270th | 297th |
| Sexy primes (1st member) | 203rd | |
| Sexy prime quadrupletss (1st member) | 17th | |
| Sexy prime triplets (1st member) | 71st | |
| Super primes | 110th | |
| Twin primes (1st member) | 104th | 116th |
| Roman numberals | MMMMI | MMMMCDXXI |
| Base 2 | 1111101000012 | 10001010001012 |
| Base 3 | 121110123 | 200012023 |
| Base 4 | 3322014 | 10110114 |
| Base 5 | 1120015 | 1201415 |
| Base 6 | 303056 | 322456 |
| Base 7 | 144447 | 156147 |
| Base 8 | 76418 | 105058 |
| Base 9 | 54359 | 60529 |
| Base 10 | 400110 | 442110 |
| Base 11 | 300811 | 335a11 |
| Base 12 | 239512 | 268512 |
| Base 13 | 1a8a13 | 202113 |
| Base 14 | 165b14 | 187b14 |
| Base 15 | 12bb15 | 149b15 |
| Base 16 | fa116 | 114516 |