Compare 30997 vs 31003
| Property | 30997 | 31003 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 1391 × 2231 | 71 × 431 × 1031 |
| Prime factorization | 139 × 223 | 7 × 43 × 103 |
| Divisors count | 4 | 8 |
| Divisors | 1, 139, 223, 30997 | 1, 7, 43, 103, 301, 721, 4429, 31003 |
| Number of properties | 1 | 0 |
| Semiprimes | 7705th | |
| Roman numberals | ||
| Base 2 | 1111001000101012 | 1111001000110112 |
| Base 3 | 11201120013 | 11201120213 |
| Base 4 | 132101114 | 132101234 |
| Base 5 | 14424425 | 14430035 |
| Base 6 | 3553016 | 3553116 |
| Base 7 | 1562417 | 1562507 |
| Base 8 | 744258 | 744338 |
| Base 9 | 464619 | 464679 |
| Base 10 | 3099710 | 3100310 |
| Base 11 | 2131a11 | 2132511 |
| Base 12 | 15b3112 | 15b3712 |
| Base 13 | 1115513 | 1115b13 |
| Base 14 | b42114 | b42714 |
| Base 15 | 92b715 | 92bd15 |
| Base 16 | 791516 | 791b16 |