Compare 551231 vs 551861
| Property | 551231 | 551861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5512311 | 5518611 |
| Prime factorization | 551231 | 551861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 551231 | 1, 551861 |
| Number of properties | 5 | 4 |
| Additive primes | 17816th | |
| Chen primes | 17930th | 17941st |
| Isolated primes | 35544th | |
| Primes | 45419th | 45467th |
| Sophie germain primes | 4686th | 4695th |
| Twin primes (1st member) | 4960th | |
| Roman numberals | ||
| Base 2 | 100001101001001111112 | 100001101011101101012 |
| Base 3 | 10010000102223 | 10010010000223 |
| Base 4 | 20122103334 | 20122323114 |
| Base 5 | 1201144115 | 1201244215 |
| Base 6 | 154515556 | 154545256 |
| Base 7 | 44540427 | 44556327 |
| Base 8 | 20644778 | 20656658 |
| Base 9 | 10301289 | 10310089 |
| Base 10 | 55123110 | 55186110 |
| Base 11 | 34716a11 | 34769211 |
| Base 12 | 226bbb12 | 22744512 |
| Base 13 | 163b9513 | 16425b13 |
| Base 14 | 104c5914 | 10518914 |
| Base 15 | ad4db15 | ad7ab15 |
| Base 16 | 8693f16 | 86bb516 |