Compare 215243 vs 215249
| Property | 215243 | 215249 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 971 × 3171 | 2152491 |
| Prime factorization | 7 × 97 × 317 | 215249 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 97, 317, 679, 2219, 30749, 215243 | 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 | 1101001000110010112 | 1101001000110100012 |
| Base 3 | 1012210202223 | 1012210210123 |
| Base 4 | 3102030234 | 3102031014 |
| Base 5 | 233414335 | 233414445 |
| Base 6 | 43402556 | 43403056 |
| Base 7 | 15543507 | 15543567 |
| Base 8 | 6443138 | 6443218 |
| Base 9 | 3572289 | 3572359 |
| Base 10 | 21524310 | 21524910 |
| Base 11 | 13779611 | 1377a111 |
| Base 12 | a468b12 | a469512 |
| Base 13 | 76c8213 | 76c8813 |
| Base 14 | 5862714 | 5862d14 |
| Base 15 | 43b9815 | 43b9e15 |
| Base 16 | 348cb16 | 348d116 |