Compare 47142 vs 47149
| Property | 47142 | 47149 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 35 × 971 | 471491 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 3 × 97 | 47149 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 873, 1746, 2619, 5238, 7857, 15714, 23571, 47142 | 1, 47149 |
| Number of properties | 0 | 7 |
| Long primes | 1841st | |
| Primes | 4866th | |
| Prime triplets (3rd member) | 309th | |
| Pythagorean primes | 2416th | |
| Sexy primes (2nd member) | 1358th | |
| Sexy prime triplets (3rd member) | 323rd | |
| Twin primes (2nd member) | 666th | |
| Roman numberals | ||
| Base 2 | 10111000001001102 | 10111000001011012 |
| Base 3 | 21012000003 | 21012000213 |
| Base 4 | 232002124 | 232002314 |
| Base 5 | 30020325 | 30020445 |
| Base 6 | 10021306 | 10021416 |
| Base 7 | 2543047 | 2543147 |
| Base 8 | 1340468 | 1340558 |
| Base 9 | 716009 | 716079 |
| Base 10 | 4714210 | 4714910 |
| Base 11 | 3246711 | 3247311 |
| Base 12 | 2334612 | 2335112 |
| Base 13 | 185c413 | 185cb13 |
| Base 14 | 1327414 | 1327b14 |
| Base 15 | de7c15 | de8415 |
| Base 16 | b82616 | b82d16 |