Compare 1951 vs 1951
| Property | 1951 | 1951 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19511 | 19511 |
| Prime factorization | 1951 | 1951 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1951 | 1, 1951 |
| Number of properties | 3 | 3 |
| Cuban primes 1 | 14th | 14th |
| Primes | 297th | 297th |
| Twin primes (2nd member) | 60th | 60th |
| Roman numberals | MCMLI | MCMLI |
| Base 2 | 111100111112 | 111100111112 |
| Base 3 | 22000213 | 22000213 |
| Base 4 | 1321334 | 1321334 |
| Base 5 | 303015 | 303015 |
| Base 6 | 130116 | 130116 |
| Base 7 | 54557 | 54557 |
| Base 8 | 36378 | 36378 |
| Base 9 | 26079 | 26079 |
| Base 10 | 195110 | 195110 |
| Base 11 | 151411 | 151411 |
| Base 12 | 116712 | 116712 |
| Base 13 | b7113 | b7113 |
| Base 14 | 9d514 | 9d514 |
| Base 15 | 8a115 | 8a115 |
| Base 16 | 79f16 | 79f16 |