Compare 990011 vs 990023
Property | 990011 | 990023 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 900011 | 9900231 |
Prime factorization | 11 × 90001 | 990023 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 90001, 990011 | 1, 990023 |
Number of properties | 1 | 4 |
Additive primes | 29856th | |
Isolated primes | 61577th | |
Primes | 77780th | |
Semiprimes | 208032nd | |
Ulam primes | 5704th | |
Roman numberals | ||
Base 2 | 111100011011001110112 | 111100011011010001112 |
Base 3 | 12120220010023 | 12120220011123 |
Base 4 | 33012303234 | 33012310134 |
Base 5 | 2231400215 | 2231400435 |
Base 6 | 331152156 | 331152356 |
Base 7 | 112622217 | 112622367 |
Base 8 | 36154738 | 36155078 |
Base 9 | 17680329 | 17680459 |
Base 10 | 99001110 | 99002310 |
Base 11 | 6168a011 | 61690111 |
Base 12 | 3b8b0b12 | 3b8b1b12 |
Base 13 | 28880913 | 28881813 |
Base 14 | 1bab1114 | 1bab1d14 |
Base 15 | 14850b15 | 14851815 |
Base 16 | f1b3b16 | f1b4716 |