Compare 4129 vs 4138
| Property | 4129 | 4138 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 41291 | 21 × 20691 |
| Prime factorization | 4129 | 2 × 2069 |
| Divisors count | 2 | 4 |
| Divisors | 1, 4129 | 1, 2, 2069, 4138 |
| Number of properties | 8 | 1 |
| Cousin primes (1st member) | 110th | |
| Harmonic primes | 205th | |
| Lucky primes | 117th | |
| Primes | 568th | |
| Prime triplets (2nd member) | 73rd | |
| Pythagorean primes | 277th | |
| Semiprimes | 1137th | |
| Solinas primes | 69th | |
| Twin primes (2nd member) | 108th | |
| Roman numberals | MMMMCXXIX | MMMMCXXXVIII |
| Base 2 | 10000001000012 | 10000001010102 |
| Base 3 | 121222213 | 122000213 |
| Base 4 | 10002014 | 10002224 |
| Base 5 | 1130045 | 1130235 |
| Base 6 | 310416 | 310546 |
| Base 7 | 150167 | 150317 |
| Base 8 | 100418 | 100528 |
| Base 9 | 55879 | 56079 |
| Base 10 | 412910 | 413810 |
| Base 11 | 311411 | 312211 |
| Base 12 | 248112 | 248a12 |
| Base 13 | 1b5813 | 1b6413 |
| Base 14 | 170d14 | 171814 |
| Base 15 | 135415 | 135d15 |
| Base 16 | 102116 | 102a16 |