Compare 30997 vs 30999
| Property | 30997 | 30999 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1391 × 2231 | 31 × 103331 |
| Prime factorization | 139 × 223 | 3 × 10333 |
| Divisors count | 4 | 4 |
| Divisors | 1, 139, 223, 30997 | 1, 3, 10333, 30999 |
| Number of properties | 1 | 1 |
| Semiprimes | 7705th | 7706th |
| Roman numberals | ||
| Base 2 | 1111001000101012 | 1111001000101112 |
| Base 3 | 11201120013 | 11201120103 |
| Base 4 | 132101114 | 132101134 |
| Base 5 | 14424425 | 14424445 |
| Base 6 | 3553016 | 3553036 |
| Base 7 | 1562417 | 1562437 |
| Base 8 | 744258 | 744278 |
| Base 9 | 464619 | 464639 |
| Base 10 | 3099710 | 3099910 |
| Base 11 | 2131a11 | 2132111 |
| Base 12 | 15b3112 | 15b3312 |
| Base 13 | 1115513 | 1115713 |
| Base 14 | b42114 | b42314 |
| Base 15 | 92b715 | 92b915 |
| Base 16 | 791516 | 791716 |