Compare 20407 vs 20959
| Property | 20407 | 20959 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 204071 | 209591 |
| Prime factorization | 20407 | 20959 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20407 | 1, 20959 |
| Number of properties | 6 | 5 |
| Additive primes | 1072nd | |
| Chen primes | 1134th | |
| Cousin primes (1st member) | 352nd | 357th |
| Isolated primes | 1615th | 1646th |
| Long primes | 880th | |
| Lucky primes | 383rd | |
| Primes | 2306th | 2357th |
| Super primes | 350th | |
| Roman numberals | ||
| Base 2 | 1001111101101112 | 1010001110111112 |
| Base 3 | 10002222113 | 10012020213 |
| Base 4 | 103323134 | 110131334 |
| Base 5 | 11231125 | 11323145 |
| Base 6 | 2342516 | 2410116 |
| Base 7 | 1133327 | 1150517 |
| Base 8 | 476678 | 507378 |
| Base 9 | 308849 | 316679 |
| Base 10 | 2040710 | 2095910 |
| Base 11 | 1437211 | 1482411 |
| Base 12 | b98712 | 1016712 |
| Base 13 | 939a13 | 970313 |
| Base 14 | 761914 | 78d114 |
| Base 15 | 60a715 | 632415 |
| Base 16 | 4fb716 | 51df16 |