Compare 221941 vs 221999
| Property | 221941 | 221999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219411 | 2219991 |
| Prime factorization | 221941 | 221999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221941 | 1, 221999 |
| Number of properties | 5 | 4 |
| Additive primes | 8004th | |
| Chen primes | 8241st | |
| Isolated primes | 15081st | 15083rd |
| Long primes | 7397th | |
| Primes | 19770th | 19776th |
| Pythagorean primes | 9866th | |
| Sophie germain primes | 2240th | |
| Roman numberals | ||
| Base 2 | 1101100010111101012 | 1101100011001011112 |
| Base 3 | 1020211100013 | 1020211120123 |
| Base 4 | 3120233114 | 3120302334 |
| Base 5 | 241002315 | 241004445 |
| Base 6 | 44313016 | 44314356 |
| Base 7 | 16130267 | 16131417 |
| Base 8 | 6613658 | 6614578 |
| Base 9 | 3674019 | 3674659 |
| Base 10 | 22194110 | 22199910 |
| Base 11 | 14182511 | 14187811 |
| Base 12 | a853112 | a857b12 |
| Base 13 | 7a03513 | 7a07b13 |
| Base 14 | 5ac4d14 | 5ac9114 |
| Base 15 | 45b6115 | 45b9e15 |
| Base 16 | 362f516 | 3632f16 |