Compare 151991 vs 152003
| Property | 151991 | 152003 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 217131 | 1520031 |
| Prime factorization | 7 × 21713 | 152003 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 21713, 151991 | 1, 152003 |
| Number of properties | 1 | 5 |
| Additive primes | 5782nd | |
| Harmonic primes | 5267th | |
| Isolated primes | 10579th | |
| Primes | 14024th | |
| Safe primes | 935th | |
| Semiprimes | 34807th | |
| Roman numberals | ||
| Base 2 | 1001010001101101112 | 1001010001110000112 |
| Base 3 | 212011110223 | 212011112023 |
| Base 4 | 2110123134 | 2110130034 |
| Base 5 | 143304315 | 143310035 |
| Base 6 | 31313556 | 31314156 |
| Base 7 | 12020607 | 12021057 |
| Base 8 | 4506678 | 4507038 |
| Base 9 | 2514389 | 2514529 |
| Base 10 | 15199110 | 15200310 |
| Base 11 | a421411 | a422511 |
| Base 12 | 73b5b12 | 73b6b12 |
| Base 13 | 5424813 | 5425713 |
| Base 14 | 3d56714 | 3d57514 |
| Base 15 | 3007b15 | 3008815 |
| Base 16 | 251b716 | 251c316 |