Compare 947 vs 948
| Property | 947 | 948 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 9471 | 22 × 31 × 791 |
| Prime factorization | 947 | 2 × 2 × 3 × 79 |
| Divisors count | 2 | 12 |
| Divisors | 1, 947 | 1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948 |
| Number of properties | 7 | 0 |
| Chen primes | 110th | |
| Isolated primes | 92nd | |
| Left-truncatable primes | 50th | |
| Primes | 161st | |
| Sexy primes (1st member) | 71st | |
| Sexy primes (2nd member) | 70th | |
| Sexy prime triplets (2nd member) | 27th | |
| Roman numberals | CMXLVII | CMXLVIII |
| Base 2 | 11101100112 | 11101101002 |
| Base 3 | 10220023 | 10220103 |
| Base 4 | 323034 | 323104 |
| Base 5 | 122425 | 122435 |
| Base 6 | 42156 | 42206 |
| Base 7 | 25227 | 25237 |
| Base 8 | 16638 | 16648 |
| Base 9 | 12629 | 12639 |
| Base 10 | 94710 | 94810 |
| Base 11 | 79111 | 79211 |
| Base 12 | 66b12 | 67012 |
| Base 13 | 57b13 | 57c13 |
| Base 14 | 4b914 | 4ba14 |
| Base 15 | 43215 | 43315 |
| Base 16 | 3b316 | 3b416 |