Compare 220919 vs 221101
| Property | 220919 | 221101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2209191 | 2211011 |
| Prime factorization | 220919 | 221101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220919 | 1, 221101 |
| Number of properties | 6 | 4 |
| Additive primes | 7968th | 7976th |
| Chen primes | 8210th | |
| Isolated primes | 15023rd | 15033rd |
| Primes | 19692nd | 19706th |
| Pythagorean primes | 9831st | |
| Safe primes | 1270th | |
| Sophie germain primes | 2233rd | |
| Roman numberals | ||
| Base 2 | 1101011110111101112 | 1101011111101011012 |
| Base 3 | 1020200010123 | 1020200212213 |
| Base 4 | 3113233134 | 3113322314 |
| Base 5 | 240321345 | 240334015 |
| Base 6 | 44224356 | 44233416 |
| Base 7 | 16100367 | 16104167 |
| Base 8 | 6573678 | 6576558 |
| Base 9 | 3660359 | 3662579 |
| Base 10 | 22091910 | 22110110 |
| Base 11 | 140a8611 | 14113111 |
| Base 12 | a7a1b12 | a7b5112 |
| Base 13 | 7972a13 | 7983a13 |
| Base 14 | 5a71d14 | 5a80d14 |
| Base 15 | 456ce15 | 457a115 |
| Base 16 | 35ef716 | 35fad16 |