Compare 1948 vs 1951
| Property | 1948 | 1951 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 4871 | 19511 |
| Prime factorization | 2 × 2 × 487 | 1951 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 487, 974, 1948 | 1, 1951 |
| Number of properties | 0 | 3 |
| Cuban primes 1 | 14th | |
| Primes | 297th | |
| Twin primes (2nd member) | 60th | |
| Roman numberals | MCMXLVIII | MCMLI |
| Base 2 | 111100111002 | 111100111112 |
| Base 3 | 22000113 | 22000213 |
| Base 4 | 1321304 | 1321334 |
| Base 5 | 302435 | 303015 |
| Base 6 | 130046 | 130116 |
| Base 7 | 54527 | 54557 |
| Base 8 | 36348 | 36378 |
| Base 9 | 26049 | 26079 |
| Base 10 | 194810 | 195110 |
| Base 11 | 151111 | 151411 |
| Base 12 | 116412 | 116712 |
| Base 13 | b6b13 | b7113 |
| Base 14 | 9d214 | 9d514 |
| Base 15 | 89d15 | 8a115 |
| Base 16 | 79c16 | 79f16 |