Compare 651139 vs 651142
| Property | 651139 | 651142 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6511391 | 21 × 3255711 |
| Prime factorization | 651139 | 2 × 325571 |
| Divisors count | 2 | 4 |
| Divisors | 1, 651139 | 1, 2, 325571, 651142 |
| Number of properties | 4 | 1 |
| Cousin primes (1st member) | 5710th | |
| Isolated primes | 41476th | |
| Primes | 52903rd | |
| Semiprimes | 139423rd | |
| Super primes | 5399th | |
| Roman numberals | ||
| Base 2 | 100111101111100000112 | 100111101111100001102 |
| Base 3 | 10200020120213 | 10200020121013 |
| Base 4 | 21323320034 | 21323320124 |
| Base 5 | 1313140245 | 1313140325 |
| Base 6 | 215423116 | 215423146 |
| Base 7 | 53512367 | 53512427 |
| Base 8 | 23676038 | 23676068 |
| Base 9 | 12021679 | 12021719 |
| Base 10 | 65113910 | 65114210 |
| Base 11 | 40523511 | 40523811 |
| Base 12 | 27499712 | 27499a12 |
| Base 13 | 19a4b813 | 19a4bb13 |
| Base 14 | 12d41d14 | 12d42214 |
| Base 15 | ccde415 | ccde715 |
| Base 16 | 9ef8316 | 9ef8616 |