Compare 133918 vs 133919
| Property | 133918 | 133919 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 669591 | 1339191 |
| Prime factorization | 2 × 66959 | 133919 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 66959, 133918 | 1, 133919 |
| Number of properties | 1 | 5 |
| Chen primes | 5381st | |
| Harmonic primes | 4699th | |
| Isolated primes | 9386th | |
| Primes | 12489th | |
| Safe primes | 847th | |
| Semiprimes | 30877th | |
| Roman numberals | ||
| Base 2 | 1000001011000111102 | 1000001011000111112 |
| Base 3 | 202102002213 | 202102002223 |
| Base 4 | 2002301324 | 2002301334 |
| Base 5 | 132411335 | 132411345 |
| Base 6 | 25115546 | 25115556 |
| Base 7 | 10653017 | 10653027 |
| Base 8 | 4054368 | 4054378 |
| Base 9 | 2236279 | 2236289 |
| Base 10 | 13391810 | 13391910 |
| Base 11 | 9168411 | 9168511 |
| Base 12 | 655ba12 | 655bb12 |
| Base 13 | 48c5513 | 48c5613 |
| Base 14 | 36b3814 | 36b3914 |
| Base 15 | 29a2d15 | 29a2e15 |
| Base 16 | 20b1e16 | 20b1f16 |