Compare 131129 vs 131231
| Property | 131129 | 131231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1311291 | 1312311 |
| Prime factorization | 131129 | 131231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131129 | 1, 131231 |
| Number of properties | 5 | 4 |
| Additive primes | 5052nd | 5056th |
| Chen primes | 5290th | |
| Happy primes | 1912th | |
| Isolated primes | 9202nd | 9209th |
| Primes | 12255th | 12262nd |
| Pythagorean primes | 6097th | |
| Roman numberals | ||
| Base 2 | 1000000000001110012 | 1000000000100111112 |
| Base 3 | 201222121223 | 202000001023 |
| Base 4 | 2000003214 | 2000021334 |
| Base 5 | 131440045 | 131444115 |
| Base 6 | 24510256 | 24513156 |
| Base 7 | 10542057 | 10544127 |
| Base 8 | 4000718 | 4002378 |
| Base 9 | 2187789 | 2200129 |
| Base 10 | 13112910 | 13123110 |
| Base 11 | 8a57911 | 8a66111 |
| Base 12 | 63a7512 | 63b3b12 |
| Base 13 | 478bb13 | 4796913 |
| Base 14 | 35b0514 | 35b7914 |
| Base 15 | 28cbe15 | 28d3b15 |
| Base 16 | 2003916 | 2009f16 |