Compare 215141 vs 215151
| Property | 215141 | 215151 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2151411 | 31 × 291 × 24731 |
| Prime factorization | 215141 | 3 × 29 × 2473 |
| Divisors count | 2 | 8 |
| Divisors | 1, 215141 | 1, 3, 29, 87, 2473, 7419, 71717, 215151 |
| Number of properties | 5 | 0 |
| Chen primes | 8018th | |
| Primes | 19219th | |
| Pythagorean primes | 9587th | |
| Super primes | 2180th | |
| Twin primes (1st member) | 2288th | |
| Roman numberals | ||
| Base 2 | 1101001000011001012 | 1101001000011011112 |
| Base 3 | 1012210100123 | 1012210101203 |
| Base 4 | 3102012114 | 3102012334 |
| Base 5 | 233410315 | 233411015 |
| Base 6 | 43400056 | 43400236 |
| Base 7 | 15541437 | 15541567 |
| Base 8 | 6441458 | 6441578 |
| Base 9 | 3571059 | 3571169 |
| Base 10 | 21514110 | 21515110 |
| Base 11 | 13770311 | 13771211 |
| Base 12 | a460512 | a461312 |
| Base 13 | 76c0413 | 76c1113 |
| Base 14 | 5859314 | 5859d14 |
| Base 15 | 43b2b15 | 43b3615 |
| Base 16 | 3486516 | 3486f16 |