Compare 1231 vs 1471
| Property | 1231 | 1471 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12311 | 14711 |
| Prime factorization | 1231 | 1471 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1231 | 1, 1471 |
| Number of properties | 6 | 9 |
| Additive primes | 108th | 128th |
| Centered heptagonal primes | 7th | |
| Chen primes | 151st | |
| Emirps | 56th | 70th |
| Harmonic primes | 79th | |
| Isolated primes | 138th | |
| Lucky primes | 52nd | 57th |
| Primes | 202nd | 233rd |
| Sexy primes (1st member) | 88th | |
| Super primes | 51st | |
| Twin primes (2nd member) | 42nd | |
| Roman numberals | MCCXXXI | MCDLXXI |
| Base 2 | 100110011112 | 101101111112 |
| Base 3 | 12001213 | 20001113 |
| Base 4 | 1030334 | 1123334 |
| Base 5 | 144115 | 213415 |
| Base 6 | 54116 | 104516 |
| Base 7 | 34067 | 42017 |
| Base 8 | 23178 | 26778 |
| Base 9 | 16179 | 20149 |
| Base 10 | 123110 | 147110 |
| Base 11 | a1a11 | 111811 |
| Base 12 | 86712 | a2712 |
| Base 13 | 73913 | 89213 |
| Base 14 | 63d14 | 77114 |
| Base 15 | 57115 | 68115 |
| Base 16 | 4cf16 | 5bf16 |