Compare 152879 vs 152887
| Property | 152879 | 152887 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1528791 | 71 × 218411 |
| Prime factorization | 152879 | 7 × 21841 |
| Divisors count | 2 | 4 |
| Divisors | 1, 152879 | 1, 7, 21841, 152887 |
| Number of properties | 4 | 1 |
| Harmonic primes | 5289th | |
| Isolated primes | 10633rd | |
| Primes | 14100th | |
| Semiprimes | 34993rd | |
| Sophie germain primes | 1664th | |
| Roman numberals | ||
| Base 2 | 1001010101001011112 | 1001010101001101112 |
| Base 3 | 212022010123 | 212022011113 |
| Base 4 | 2111102334 | 2111103134 |
| Base 5 | 143430045 | 143430225 |
| Base 6 | 31354356 | 31354516 |
| Base 7 | 12044667 | 12045107 |
| Base 8 | 4524578 | 4524678 |
| Base 9 | 2526359 | 2526449 |
| Base 10 | 15287910 | 15288710 |
| Base 11 | a495111 | a495911 |
| Base 12 | 7457b12 | 7458712 |
| Base 13 | 5477c13 | 5478713 |
| Base 14 | 3d9dd14 | 3da0714 |
| Base 15 | 3046e15 | 3047715 |
| Base 16 | 2552f16 | 2553716 |