Compare 201149 vs 201151
| Property | 201149 | 201151 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 154731 | 2011511 |
| Prime factorization | 13 × 15473 | 201151 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 15473, 201149 | 1, 201151 |
| Number of properties | 1 | 3 |
| Happy primes | 2756th | |
| Isolated primes | 13744th | |
| Primes | 18073rd | |
| Semiprimes | 45490th | |
| Roman numberals | ||
| Base 2 | 1100010001101111012 | 1100010001101111112 |
| Base 3 | 1010122202223 | 1010122210013 |
| Base 4 | 3010123314 | 3010123334 |
| Base 5 | 224140445 | 224141015 |
| Base 6 | 41511256 | 41511316 |
| Base 7 | 14653047 | 14653067 |
| Base 8 | 6106758 | 6106778 |
| Base 9 | 3358289 | 3358319 |
| Base 10 | 20114910 | 20115110 |
| Base 11 | 12814311 | 12814511 |
| Base 12 | 984a512 | 984a712 |
| Base 13 | 7073013 | 7073213 |
| Base 14 | 5343b14 | 5343d14 |
| Base 15 | 3e8ee15 | 3e90115 |
| Base 16 | 311bd16 | 311bf16 |