Compare 29981 vs 29983
| Property | 29981 | 29983 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 42831 | 299831 |
| Prime factorization | 7 × 4283 | 29983 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 4283, 29981 | 1, 29983 |
| Number of properties | 1 | 6 |
| Additive primes | 1464th | |
| Good primes | 322nd | |
| Happy primes | 524th | |
| Isolated primes | 2311th | |
| Primes | 3244th | |
| Semiprimes | 7458th | |
| Sexy primes (1st member) | 951st | |
| Roman numberals | ||
| Base 2 | 1110101000111012 | 1110101000111112 |
| Base 3 | 11120101023 | 11120101113 |
| Base 4 | 131101314 | 131101334 |
| Base 5 | 14244115 | 14244135 |
| Base 6 | 3504456 | 3504516 |
| Base 7 | 1532607 | 1532627 |
| Base 8 | 724358 | 724378 |
| Base 9 | 451129 | 451149 |
| Base 10 | 2998110 | 2998310 |
| Base 11 | 2058611 | 2058811 |
| Base 12 | 1542512 | 1542712 |
| Base 13 | 1085313 | 1085513 |
| Base 14 | acd714 | acd914 |
| Base 15 | 8d3b15 | 8d3d15 |
| Base 16 | 751d16 | 751f16 |