Compare 20959 vs 20960
| Property | 20959 | 20960 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 209591 | 25 × 51 × 1311 |
| Prime factorization | 20959 | 2 × 2 × 2 × 2 × 2 × 5 × 131 |
| Divisors count | 2 | 24 |
| Divisors | 1, 20959 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 357th | |
| Isolated primes | 1646th | |
| Lucky primes | 383rd | |
| Primes | 2357th | |
| Super primes | 350th | |
| Roman numberals | ||
| Base 2 | 1010001110111112 | 1010001111000002 |
| Base 3 | 10012020213 | 10012020223 |
| Base 4 | 110131334 | 110132004 |
| Base 5 | 11323145 | 11323205 |
| Base 6 | 2410116 | 2410126 |
| Base 7 | 1150517 | 1150527 |
| Base 8 | 507378 | 507408 |
| Base 9 | 316679 | 316689 |
| Base 10 | 2095910 | 2096010 |
| Base 11 | 1482411 | 1482511 |
| Base 12 | 1016712 | 1016812 |
| Base 13 | 970313 | 970413 |
| Base 14 | 78d114 | 78d214 |
| Base 15 | 632415 | 632515 |
| Base 16 | 51df16 | 51e016 |