Compare 990369 vs 990371
| Property | 990369 | 990371 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 171 × 64731 | 9903711 |
| Prime factorization | 3 × 3 × 17 × 6473 | 990371 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 17, 51, 153, 6473, 19419, 58257, 110041, 330123, 990369 | 1, 990371 |
| Number of properties | 0 | 9 |
| Additive primes | 29860th | |
| Chen primes | 29713th | |
| Emirps | 10959th | |
| Isolated primes | 61595th | |
| Primes | 77806th | |
| Sexy primes (1st member) | 16247th | |
| Sexy prime quadrupletss (1st member) | 324th | |
| Sexy prime triplets (1st member) | 2877th | |
| Sophie germain primes | 7678th | |
| Roman numberals | ||
| Base 2 | 111100011100101000012 | 111100011100101000112 |
| Base 3 | 12120221121003 | 12120221121023 |
| Base 4 | 33013022014 | 33013022034 |
| Base 5 | 2231424345 | 2231424415 |
| Base 6 | 331210136 | 331210156 |
| Base 7 | 112632427 | 112632447 |
| Base 8 | 36162418 | 36162438 |
| Base 9 | 17684709 | 17684729 |
| Base 10 | 99036910 | 99037110 |
| Base 11 | 61709611 | 61709811 |
| Base 12 | 3b916912 | 3b916b12 |
| Base 13 | 288a2313 | 288a2513 |
| Base 14 | 1bacc914 | 1baccb14 |
| Base 15 | 14869915 | 14869b15 |
| Base 16 | f1ca116 | f1ca316 |