Compare 990049 vs 990055
| Property | 990049 | 990055 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 1791 × 55311 | 51 × 111 × 471 × 3831 |
| Prime factorization | 179 × 5531 | 5 × 11 × 47 × 383 |
| Divisors count | 4 | 16 |
| Divisors | 1, 179, 5531, 990049 | 1, 5, 11, 47, 55, 235, 383, 517, 1915, 2585, 4213, 18001, 21065, 90005, 198011, 990055 |
| Number of properties | 1 | 0 |
| Semiprimes | 208037th | |
| Roman numberals | ||
| Base 2 | 111100011011011000012 | 111100011011011001112 |
| Base 3 | 12120220021113 | 12120220022013 |
| Base 4 | 33012312014 | 33012312134 |
| Base 5 | 2231401445 | 2231402105 |
| Base 6 | 331153216 | 331153316 |
| Base 7 | 112623047 | 112623137 |
| Base 8 | 36155418 | 36155478 |
| Base 9 | 17680749 | 17680819 |
| Base 10 | 99004910 | 99005510 |
| Base 11 | 61692511 | 61693011 |
| Base 12 | 3b8b4112 | 3b8b4712 |
| Base 13 | 28883813 | 28884113 |
| Base 14 | 1bab3b14 | 1bab4314 |
| Base 15 | 14853415 | 14853a15 |
| Base 16 | f1b6116 | f1b6716 |