Compare 221401 vs 222511
| Property | 221401 | 222511 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2214011 | 2225111 |
| Prime factorization | 221401 | 222511 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221401 | 1, 222511 |
| Number of properties | 5 | 5 |
| Additive primes | 8025th | |
| Harmonic primes | 7405th | 7442nd |
| Isolated primes | 15114th | |
| Primes | 19727th | 19819th |
| Pythagorean primes | 9841st | |
| Super primes | 2233rd | 2243rd |
| Twin primes (2nd member) | 2340th | |
| Roman numberals | ||
| Base 2 | 1101100000110110012 | 1101100101001011112 |
| Base 3 | 1020202010013 | 1020220200113 |
| Base 4 | 3120031214 | 3121102334 |
| Base 5 | 240411015 | 241100215 |
| Base 6 | 44250016 | 44340516 |
| Base 7 | 16113257 | 16145027 |
| Base 8 | 6603318 | 6624578 |
| Base 9 | 3666319 | 3682049 |
| Base 10 | 22140110 | 22251110 |
| Base 11 | 14138411 | 1421a311 |
| Base 12 | a816112 | a892712 |
| Base 13 | 79a0b13 | 7a38313 |
| Base 14 | 5a98514 | 5b13914 |
| Base 15 | 4590115 | 45de115 |
| Base 16 | 360d916 | 3652f16 |