Compare 131687 vs 133187
| Property | 131687 | 133187 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1316871 | 1331871 |
| Prime factorization | 131687 | 133187 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131687 | 1, 133187 |
| Number of properties | 5 | 7 |
| Additive primes | 5132nd | |
| Cousin primes (2nd member) | 1542nd | |
| Good primes | 794th | |
| Happy primes | 1943rd | |
| Harmonic primes | 4676th | |
| Isolated primes | 9238th | 9342nd |
| Long primes | 4606th | |
| Primes | 12299th | 12431st |
| Safe primes | 837th | 843rd |
| Roman numberals | ||
| Base 2 | 1000000010011001112 | 1000001000010000112 |
| Base 3 | 202001220223 | 202022002123 |
| Base 4 | 2000212134 | 2002010034 |
| Base 5 | 132032225 | 132302225 |
| Base 6 | 24533556 | 25043356 |
| Base 7 | 10556337 | 10632057 |
| Base 8 | 4011478 | 4041038 |
| Base 9 | 2205689 | 2226259 |
| Base 10 | 13168710 | 13318710 |
| Base 11 | 8aa3611 | 9107a11 |
| Base 12 | 6425b12 | 650ab12 |
| Base 13 | 47c2a13 | 4881213 |
| Base 14 | 35dc314 | 3677514 |
| Base 15 | 2904215 | 296e215 |
| Base 16 | 2026716 | 2084316 |