Compare 990155 vs 990162
Property | 990155 | 990162 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 51 × 1980311 | 21 × 32 × 550091 |
Prime factorization | 5 × 198031 | 2 × 3 × 3 × 55009 |
Divisors count | 4 | 12 |
Divisors | 1, 5, 198031, 990155 | 1, 2, 3, 6, 9, 18, 55009, 110018, 165027, 330054, 495081, 990162 |
Number of properties | 1 | 0 |
Semiprimes | 208067th | |
Roman numberals | ||
Base 2 | 111100011011110010112 | 111100011011110100102 |
Base 3 | 12120220201023 | 12120220202003 |
Base 4 | 33012330234 | 33012331024 |
Base 5 | 2231411105 | 2231411225 |
Base 6 | 331200156 | 331200306 |
Base 7 | 112625157 | 112625257 |
Base 8 | 36157138 | 36157228 |
Base 9 | 17682129 | 17682209 |
Base 10 | 99015510 | 99016210 |
Base 11 | 616a1111 | 616a1811 |
Base 12 | 3b900b12 | 3b901612 |
Base 13 | 2888ba13 | 2888c413 |
Base 14 | 1babb514 | 1babbc14 |
Base 15 | 1485a515 | 1485ac15 |
Base 16 | f1bcb16 | f1bd216 |