Compare 201191 vs 201203
| Property | 201191 | 201203 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 105891 | 2012031 |
| Prime factorization | 19 × 10589 | 201203 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 10589, 201191 | 1, 201203 |
| Number of properties | 1 | 5 |
| Chen primes | 7561st | |
| Isolated primes | 13748th | |
| Primes | 18077th | |
| Semiprimes | 45501st | |
| Sexy primes (1st member) | 4316th | |
| Super primes | 2072nd | |
| Roman numberals | ||
| Base 2 | 1100010001111001112 | 1100010001111100112 |
| Base 3 | 1010122221123 | 1010122222223 |
| Base 4 | 3010132134 | 3010133034 |
| Base 5 | 224142315 | 224143035 |
| Base 6 | 41512356 | 41512556 |
| Base 7 | 14653647 | 14654127 |
| Base 8 | 6107478 | 6107638 |
| Base 9 | 3358759 | 3358889 |
| Base 10 | 20119110 | 20120310 |
| Base 11 | 12818111 | 12819211 |
| Base 12 | 9851b12 | 9852b12 |
| Base 13 | 7076313 | 7077213 |
| Base 14 | 5346b14 | 5347914 |
| Base 15 | 3e92b15 | 3e93815 |
| Base 16 | 311e716 | 311f316 |