Compare 161213 vs 161261
| Property | 161213 | 161261 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 124011 | 1311 × 12311 |
| Prime factorization | 13 × 12401 | 131 × 1231 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 12401, 161213 | 1, 131, 1231, 161261 |
| Number of properties | 1 | 1 |
| Semiprimes | 36824th | 36834th |
| Roman numberals | ||
| Base 2 | 1001110101101111012 | 1001110101111011012 |
| Base 3 | 220120102123 | 220120121223 |
| Base 4 | 2131123314 | 2131132314 |
| Base 5 | 201243235 | 201300215 |
| Base 6 | 32422056 | 32423256 |
| Base 7 | 12410037 | 12411027 |
| Base 8 | 4726758 | 4727558 |
| Base 9 | 2651259 | 2651789 |
| Base 10 | 16121310 | 16126110 |
| Base 11 | 10013811 | 10018111 |
| Base 12 | 7936512 | 793a512 |
| Base 13 | 584c013 | 5852913 |
| Base 14 | 42a7314 | 42aa914 |
| Base 15 | 32b7815 | 32bab15 |
| Base 16 | 275bd16 | 275ed16 |