Compare 990266 vs 990277
Property | 990266 | 990277 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 4951331 | 9902771 |
Prime factorization | 2 × 495133 | 990277 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 495133, 990266 | 1, 990277 |
Number of properties | 1 | 5 |
Cousin primes (1st member) | 8089th | |
Good primes | 2645th | |
Isolated primes | 61588th | |
Primes | 77793rd | |
Semiprimes | 208093rd | |
Ulam primes | 5705th | |
Roman numberals | ||
Base 2 | 111100011100001110102 | 111100011100010001012 |
Base 3 | 12120221011123 | 12120221012213 |
Base 4 | 33013003224 | 33013010114 |
Base 5 | 2231420315 | 2231421025 |
Base 6 | 331203226 | 331203416 |
Base 7 | 112630347 | 112630517 |
Base 8 | 36160728 | 36161058 |
Base 9 | 17683459 | 17683579 |
Base 10 | 99026610 | 99027710 |
Base 11 | 61700211 | 61701211 |
Base 12 | 3b90a212 | 3b90b112 |
Base 13 | 28897413 | 28898213 |
Base 14 | 1bac5414 | 1bac6114 |
Base 15 | 14862b15 | 14863715 |
Base 16 | f1c3a16 | f1c4516 |