Compare 61283 vs 61285
| Property | 61283 | 61285 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 612831 | 51 × 71 × 171 × 1031 |
| Prime factorization | 61283 | 5 × 7 × 17 × 103 |
| Divisors count | 2 | 16 |
| Divisors | 1, 61283 | 1, 5, 7, 17, 35, 85, 103, 119, 515, 595, 721, 1751, 3605, 8755, 12257, 61285 |
| Number of properties | 4 | 0 |
| Good primes | 491st | |
| Isolated primes | 4523rd | |
| Left-truncatable primes | 241st | |
| Primes | 6166th | |
| Roman numberals | ||
| Base 2 | 11101111011000112 | 11101111011001012 |
| Base 3 | 100100012023 | 100100012113 |
| Base 4 | 323312034 | 323312114 |
| Base 5 | 34301135 | 34301205 |
| Base 6 | 11514156 | 11514216 |
| Base 7 | 3434457 | 3434507 |
| Base 8 | 1675438 | 1675458 |
| Base 9 | 1030529 | 1030549 |
| Base 10 | 6128310 | 6128510 |
| Base 11 | 4205211 | 4205411 |
| Base 12 | 2b56b12 | 2b57112 |
| Base 13 | 21b8113 | 21b8313 |
| Base 14 | 1849514 | 1849714 |
| Base 15 | 1325815 | 1325a15 |
| Base 16 | ef6316 | ef6516 |