Compare 487213 vs 487215
| Property | 487213 | 487215 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 4872131 | 35 × 51 × 4011 |
| Prime factorization | 487213 | 3 × 3 × 3 × 3 × 3 × 5 × 401 |
| Divisors count | 2 | 24 |
| Divisors | 1, 487213 | 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 401, 405, 1203, 1215, 2005, 3609, 6015, 10827, 18045, 32481, 54135, 97443, 162405, 487215 |
| Number of properties | 3 | 0 |
| Primes | 40544th | |
| Sexy primes (1st member) | 8968th | |
| Twin primes (2nd member) | 4462nd | |
| Roman numberals | ||
| Base 2 | 11101101111001011012 | 11101101111001011112 |
| Base 3 | 2202020222213 | 2202021000003 |
| Base 4 | 13123302314 | 13123302334 |
| Base 5 | 1110423235 | 1110423305 |
| Base 6 | 142353416 | 142353436 |
| Base 7 | 40663067 | 40663117 |
| Base 8 | 16674558 | 16674578 |
| Base 9 | 8222879 | 8223009 |
| Base 10 | 48721310 | 48721510 |
| Base 11 | 30306111 | 30306311 |
| Base 12 | 1b5b5112 | 1b5b5312 |
| Base 13 | 1409bc13 | 1409c113 |
| Base 14 | c97ad14 | c97b114 |
| Base 15 | 9955d15 | 9956015 |
| Base 16 | 76f2d16 | 76f2f16 |