Compare 2999 vs 3181
| Property | 2999 | 3181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 29991 | 31811 |
| Prime factorization | 2999 | 3181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2999 | 1, 3181 |
| Number of properties | 6 | 7 |
| Additive primes | 222nd | 232nd |
| Chen primes | 257th | 267th |
| Good primes | 80th | |
| Harmonic primes | 163rd | |
| Isolated primes | 283rd | |
| Primes | 430th | 450th |
| Pythagorean primes | 222nd | |
| Safe primes | 50th | |
| Sexy primes (1st member) | 173rd | |
| Twin primes (1st member) | 82nd | |
| Roman numberals | MMCMXCIX | MMMCLXXXI |
| Base 2 | 1011101101112 | 1100011011012 |
| Base 3 | 110100023 | 111002113 |
| Base 4 | 2323134 | 3012314 |
| Base 5 | 434445 | 1002115 |
| Base 6 | 215156 | 224216 |
| Base 7 | 115137 | 121637 |
| Base 8 | 56678 | 61558 |
| Base 9 | 41029 | 43249 |
| Base 10 | 299910 | 318110 |
| Base 11 | 228711 | 243211 |
| Base 12 | 189b12 | 1a1112 |
| Base 13 | 149913 | 15a913 |
| Base 14 | 114314 | 123314 |
| Base 15 | d4e15 | e2115 |
| Base 16 | bb716 | c6d16 |