Compare 215241 vs 215249
| Property | 215241 | 215249 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 55191 | 2152491 |
| Prime factorization | 3 × 13 × 5519 | 215249 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 5519, 16557, 71747, 215241 | 1, 215249 |
| Number of properties | 0 | 6 |
| Additive primes | 7784th | |
| Chen primes | 8020th | |
| Isolated primes | 14653rd | |
| Primes | 19228th | |
| Pythagorean primes | 9591st | |
| Sophie germain primes | 2182nd | |
| Roman numberals | ||
| Base 2 | 1101001000110010012 | 1101001000110100012 |
| Base 3 | 1012210202203 | 1012210210123 |
| Base 4 | 3102030214 | 3102031014 |
| Base 5 | 233414315 | 233414445 |
| Base 6 | 43402536 | 43403056 |
| Base 7 | 15543457 | 15543567 |
| Base 8 | 6443118 | 6443218 |
| Base 9 | 3572269 | 3572359 |
| Base 10 | 21524110 | 21524910 |
| Base 11 | 13779411 | 1377a111 |
| Base 12 | a468912 | a469512 |
| Base 13 | 76c8013 | 76c8813 |
| Base 14 | 5862514 | 5862d14 |
| Base 15 | 43b9615 | 43b9e15 |
| Base 16 | 348c916 | 348d116 |