Compare 990917 vs 991427
Property | 990917 | 991427 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 9909171 | 9914271 |
Prime factorization | 990917 | 991427 |
Divisors count | 2 | 2 |
Divisors | 1, 990917 | 1, 991427 |
Number of properties | 4 | 4 |
Chen primes | 29725th | 29733rd |
Isolated primes | 61627th | |
Primes | 77842nd | 77879th |
Safe primes | 4295th | |
Sexy primes (1st member) | 16259th | |
Twin primes (1st member) | 8110th | |
Roman numberals | ||
Base 2 | 111100011110110001012 | 111100100000110000112 |
Base 3 | 12121000211223 | 12121002221123 |
Base 4 | 33013230114 | 33020030034 |
Base 5 | 2232021325 | 2232112025 |
Base 6 | 331233256 | 331255356 |
Base 7 | 112646547 | 112663137 |
Base 8 | 36173058 | 36203038 |
Base 9 | 17702489 | 17708759 |
Base 10 | 99091710 | 99142710 |
Base 11 | 61754411 | 61796811 |
Base 12 | 3b954512 | 3b98ab12 |
Base 13 | 28905513 | 28935813 |
Base 14 | 1bb19b14 | 1bb44314 |
Base 15 | 14891215 | 148b5215 |
Base 16 | f1ec516 | f20c316 |