Compare 305742 vs 305749
| Property | 305742 | 305749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 509571 | 3057491 |
| Prime factorization | 2 × 3 × 50957 | 305749 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 50957, 101914, 152871, 305742 | 1, 305749 |
| Number of properties | 0 | 6 |
| Chen primes | 10836th | |
| Isolated primes | 20382nd | |
| Long primes | 9914th | |
| Lucky primes | 3248th | |
| Primes | 26471st | |
| Sexy primes (2nd member) | 6106th | |
| Roman numberals | ||
| Base 2 | 10010101010010011102 | 10010101010010101012 |
| Base 3 | 1201121012103 | 1201121020013 |
| Base 4 | 10222210324 | 10222211114 |
| Base 5 | 342404325 | 342404445 |
| Base 6 | 103152506 | 103153016 |
| Base 7 | 24122437 | 24122537 |
| Base 8 | 11251168 | 11251258 |
| Base 9 | 5153539 | 5153619 |
| Base 10 | 30574210 | 30574910 |
| Base 11 | 19978811 | 19979411 |
| Base 12 | 128b2612 | 128b3112 |
| Base 13 | a921813 | a922213 |
| Base 14 | 7d5ca14 | 7d5d314 |
| Base 15 | 608cc15 | 608d415 |
| Base 16 | 4aa4e16 | 4aa5516 |