Compare 149921 vs 149929
| Property | 149921 | 149929 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1499211 | 131 × 191 × 6071 |
| Prime factorization | 149921 | 13 × 19 × 607 |
| Divisors count | 2 | 8 |
| Divisors | 1, 149921 | 1, 13, 19, 247, 607, 7891, 11533, 149929 |
| Number of properties | 6 | 0 |
| Chen primes | 5931st | |
| Harmonic primes | 5198th | |
| Isolated primes | 10444th | |
| Primes | 13843rd | |
| Pythagorean primes | 6903rd | |
| Sophie germain primes | 1637th | |
| Roman numberals | ||
| Base 2 | 1001001001101000012 | 1001001001101010012 |
| Base 3 | 211211221223 | 211211222213 |
| Base 4 | 2102122014 | 2102122214 |
| Base 5 | 142441415 | 142442045 |
| Base 6 | 31140256 | 31140416 |
| Base 7 | 11630427 | 11630537 |
| Base 8 | 4446418 | 4446518 |
| Base 9 | 2475789 | 2475879 |
| Base 10 | 14992110 | 14992910 |
| Base 11 | a270211 | a270a11 |
| Base 12 | 7291512 | 7292112 |
| Base 13 | 5331513 | 5332013 |
| Base 14 | 3c8c914 | 3c8d314 |
| Base 15 | 2e64b15 | 2e65415 |
| Base 16 | 249a116 | 249a916 |