Compare 129158 vs 129169
| Property | 129158 | 129169 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 645791 | 1291691 |
| Prime factorization | 2 × 64579 | 129169 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 64579, 129158 | 1, 129169 |
| Number of properties | 1 | 5 |
| Cuban primes 1 | 73rd | |
| Harmonic primes | 4555th | |
| Isolated primes | 9075th | |
| Primes | 12090th | |
| Pythagorean primes | 6014th | |
| Semiprimes | 29843rd | |
| Roman numberals | ||
| Base 2 | 111111000100001102 | 111111000100100012 |
| Base 3 | 201200111223 | 201200120013 |
| Base 4 | 1332020124 | 1332021014 |
| Base 5 | 131131135 | 131131345 |
| Base 6 | 24335426 | 24340016 |
| Base 7 | 10453617 | 10454057 |
| Base 8 | 3742068 | 3742218 |
| Base 9 | 2161489 | 2161619 |
| Base 10 | 12915810 | 12916910 |
| Base 11 | 8904711 | 8905711 |
| Base 12 | 628b212 | 6290112 |
| Base 13 | 46a3313 | 46a4113 |
| Base 14 | 350d814 | 3510514 |
| Base 15 | 2840815 | 2841415 |
| Base 16 | 1f88616 | 1f89116 |