Compare 61142 vs 61151
| Property | 61142 | 61151 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 16091 | 611511 |
| Prime factorization | 2 × 19 × 1609 | 61151 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 1609, 3218, 30571, 61142 | 1, 61151 |
| Number of properties | 0 | 3 |
| Chen primes | 2828th | |
| Primes | 6158th | |
| Twin primes (1st member) | 822nd | |
| Roman numberals | ||
| Base 2 | 11101110110101102 | 11101110110111112 |
| Base 3 | 100022121123 | 100022122123 |
| Base 4 | 323231124 | 323231334 |
| Base 5 | 34240325 | 34241015 |
| Base 6 | 11510226 | 11510356 |
| Base 7 | 3431547 | 3431667 |
| Base 8 | 1673268 | 1673378 |
| Base 9 | 1027759 | 1027859 |
| Base 10 | 6114210 | 6115110 |
| Base 11 | 41a3411 | 41a4211 |
| Base 12 | 2b47212 | 2b47b12 |
| Base 13 | 21aa313 | 21aac13 |
| Base 14 | 183d414 | 183dd14 |
| Base 15 | 131b215 | 131bb15 |
| Base 16 | eed616 | eedf16 |