Compare 2998 vs 2999
| Property | 2998 | 2999 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 14991 | 29991 |
| Prime factorization | 2 × 1499 | 2999 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 1499, 2998 | 1, 2999 |
| Number of properties | 1 | 6 |
| Additive primes | 222nd | |
| Chen primes | 257th | |
| Good primes | 80th | |
| Primes | 430th | |
| Safe primes | 50th | |
| Semiprimes | 841st | |
| Twin primes (1st member) | 82nd | |
| Roman numberals | MMCMXCVIII | MMCMXCIX |
| Base 2 | 1011101101102 | 1011101101112 |
| Base 3 | 110100013 | 110100023 |
| Base 4 | 2323124 | 2323134 |
| Base 5 | 434435 | 434445 |
| Base 6 | 215146 | 215156 |
| Base 7 | 115127 | 115137 |
| Base 8 | 56668 | 56678 |
| Base 9 | 41019 | 41029 |
| Base 10 | 299810 | 299910 |
| Base 11 | 228611 | 228711 |
| Base 12 | 189a12 | 189b12 |
| Base 13 | 149813 | 149913 |
| Base 14 | 114214 | 114314 |
| Base 15 | d4d15 | d4e15 |
| Base 16 | bb616 | bb716 |