Compare 219727 vs 220147
| Property | 219727 | 220147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2197271 | 2201471 |
| Prime factorization | 219727 | 220147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 219727 | 1, 220147 |
| Number of properties | 6 | 5 |
| Chen primes | 8165th | |
| Cousin primes (1st member) | 2311th | 2318th |
| Happy primes | 2977th | |
| Isolated primes | 14939th | 14968th |
| Lucky primes | 2509th | |
| Primes | 19588th | 19627th |
| Sexy primes (2nd member) | 4631st | 4643rd |
| Roman numberals | ||
| Base 2 | 1101011010010011112 | 1101011011111100112 |
| Base 3 | 1020111020013 | 1020112221213 |
| Base 4 | 3112210334 | 3112333034 |
| Base 5 | 240124025 | 240210425 |
| Base 6 | 44131316 | 44151116 |
| Base 7 | 16034147 | 16045547 |
| Base 8 | 6551178 | 6557638 |
| Base 9 | 3643619 | 3648779 |
| Base 10 | 21972710 | 22014710 |
| Base 11 | 1400a211 | 14044411 |
| Base 12 | a71a712 | a749712 |
| Base 13 | 7902113 | 7928513 |
| Base 14 | 5a10b14 | 5a32b14 |
| Base 15 | 4518715 | 4536715 |
| Base 16 | 35a4f16 | 35bf316 |