Compare 161222 vs 161231
| Property | 161222 | 161231 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 806111 | 71 × 311 × 7431 |
| Prime factorization | 2 × 80611 | 7 × 31 × 743 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 80611, 161222 | 1, 7, 31, 217, 743, 5201, 23033, 161231 |
| Number of properties | 1 | 0 |
| Semiprimes | 36826th | |
| Roman numberals | ||
| Base 2 | 1001110101110001102 | 1001110101110011112 |
| Base 3 | 220120110123 | 220120111123 |
| Base 4 | 2131130124 | 2131130334 |
| Base 5 | 201243425 | 201244115 |
| Base 6 | 32422226 | 32422356 |
| Base 7 | 12410157 | 12410307 |
| Base 8 | 4727068 | 4727178 |
| Base 9 | 2651359 | 2651459 |
| Base 10 | 16122210 | 16123110 |
| Base 11 | 10014611 | 10015411 |
| Base 12 | 7937212 | 7937b12 |
| Base 13 | 584c913 | 5850513 |
| Base 14 | 42a7c14 | 42a8714 |
| Base 15 | 32b8215 | 32b8b15 |
| Base 16 | 275c616 | 275cf16 |