Compare 990917 vs 990922
Property | 990917 | 990922 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 9909171 | 21 × 4954611 |
Prime factorization | 990917 | 2 × 495461 |
Divisors count | 2 | 4 |
Divisors | 1, 990917 | 1, 2, 495461, 990922 |
Number of properties | 4 | 1 |
Chen primes | 29725th | |
Isolated primes | 61627th | |
Primes | 77842nd | |
Semiprimes | 208221st | |
Sexy primes (1st member) | 16259th | |
Roman numberals | ||
Base 2 | 111100011110110001012 | 111100011110110010102 |
Base 3 | 12121000211223 | 12121000212113 |
Base 4 | 33013230114 | 33013230224 |
Base 5 | 2232021325 | 2232021425 |
Base 6 | 331233256 | 331233346 |
Base 7 | 112646547 | 112646627 |
Base 8 | 36173058 | 36173128 |
Base 9 | 17702489 | 17702549 |
Base 10 | 99091710 | 99092210 |
Base 11 | 61754411 | 61754911 |
Base 12 | 3b954512 | 3b954a12 |
Base 13 | 28905513 | 28905a13 |
Base 14 | 1bb19b14 | 1bb1a214 |
Base 15 | 14891215 | 14891715 |
Base 16 | f1ec516 | f1eca16 |