Compare 221949 vs 221961
| Property | 221949 | 221961 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 32 × 71 × 131 × 2711 | 31 × 2411 × 3071 |
| Prime factorization | 3 × 3 × 7 × 13 × 271 | 3 × 241 × 307 |
| Divisors count | 24 | 8 |
| Divisors | 1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 271, 273, 813, 819, 1897, 2439, 3523, 5691, 10569, 17073, 24661, 31707, 73983, 221949 | 1, 3, 241, 307, 723, 921, 73987, 221961 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1101100010111111012 | 1101100011000010012 |
| Base 3 | 1020211101003 | 1020211102103 |
| Base 4 | 3120233314 | 3120300214 |
| Base 5 | 241002445 | 241003215 |
| Base 6 | 44313136 | 44313336 |
| Base 7 | 16130407 | 16130557 |
| Base 8 | 6613758 | 6614118 |
| Base 9 | 3674109 | 3674239 |
| Base 10 | 22194910 | 22196110 |
| Base 11 | 14183211 | 14184311 |
| Base 12 | a853912 | a854912 |
| Base 13 | 7a04013 | 7a04c13 |
| Base 14 | 5ac5714 | 5ac6514 |
| Base 15 | 45b6915 | 45b7615 |
| Base 16 | 362fd16 | 3630916 |