Compare 216551 vs 217199
| Property | 216551 | 217199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2165511 | 2171991 |
| Prime factorization | 216551 | 217199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216551 | 1, 217199 |
| Number of properties | 5 | 5 |
| Additive primes | 7844th | |
| Chen primes | 8056th | 8080th |
| Good primes | 1059th | 1071st |
| Primes | 19325th | 19377th |
| Twin primes (1st member) | 2295th | 2302nd |
| Ulam primes | 1384th | |
| Roman numberals | ||
| Base 2 | 1101001101111001112 | 1101010000011011112 |
| Base 3 | 1020000011023 | 1020002211023 |
| Base 4 | 3103132134 | 3110012334 |
| Base 5 | 234122015 | 234222445 |
| Base 6 | 43503156 | 43533156 |
| Base 7 | 15612267 | 15631437 |
| Base 8 | 6467478 | 6501578 |
| Base 9 | 3600429 | 3608429 |
| Base 10 | 21655110 | 21719910 |
| Base 11 | 13877511 | 13920411 |
| Base 12 | a539b12 | a583b12 |
| Base 13 | 7774a13 | 77b2813 |
| Base 14 | 58cbd14 | 5922314 |
| Base 15 | 4426b15 | 4454e15 |
| Base 16 | 34de716 | 3506f16 |