Compare 990154 vs 990162
| Property | 990154 | 990162 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 111 × 450071 | 21 × 32 × 550091 |
| Prime factorization | 2 × 11 × 45007 | 2 × 3 × 3 × 55009 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 11, 22, 45007, 90014, 495077, 990154 | 1, 2, 3, 6, 9, 18, 55009, 110018, 165027, 330054, 495081, 990162 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111100011011110010102 | 111100011011110100102 |
| Base 3 | 12120220201013 | 12120220202003 |
| Base 4 | 33012330224 | 33012331024 |
| Base 5 | 2231411045 | 2231411225 |
| Base 6 | 331200146 | 331200306 |
| Base 7 | 112625147 | 112625257 |
| Base 8 | 36157128 | 36157228 |
| Base 9 | 17682119 | 17682209 |
| Base 10 | 99015410 | 99016210 |
| Base 11 | 616a1011 | 616a1811 |
| Base 12 | 3b900a12 | 3b901612 |
| Base 13 | 2888b913 | 2888c413 |
| Base 14 | 1babb414 | 1babbc14 |
| Base 15 | 1485a415 | 1485ac15 |
| Base 16 | f1bca16 | f1bd216 |