Compare 221411 vs 221849
| Property | 221411 | 221849 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2214111 | 2218491 |
| Prime factorization | 221411 | 221849 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221411 | 1, 221849 |
| Number of properties | 7 | 5 |
| Additive primes | 7983rd | |
| Chen primes | 8222nd | |
| Harmonic primes | 7406th | 7420th |
| Isolated primes | 15077th | |
| Primes | 19728th | 19766th |
| Pythagorean primes | 9863rd | |
| Sophie germain primes | 2237th | |
| Twin primes (1st member) | 2341st | |
| Ulam primes | 1407th | 1414th |
| Roman numberals | ||
| Base 2 | 1101100000111000112 | 1101100010100110012 |
| Base 3 | 1020202011023 | 1020210221223 |
| Base 4 | 3120032034 | 3120221214 |
| Base 5 | 240411215 | 240443445 |
| Base 6 | 44250156 | 44310256 |
| Base 7 | 16113417 | 16125357 |
| Base 8 | 6603438 | 6612318 |
| Base 9 | 3666429 | 3672789 |
| Base 10 | 22141110 | 22184910 |
| Base 11 | 14139311 | 14175111 |
| Base 12 | a816b12 | a847512 |
| Base 13 | 79a1813 | 79c9413 |
| Base 14 | 5a99114 | 5abc514 |
| Base 15 | 4590b15 | 45aee15 |
| Base 16 | 360e316 | 3629916 |