Compare 161121 vs 161129
| Property | 161121 | 161129 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 431 × 12491 | 591 × 27311 |
| Prime factorization | 3 × 43 × 1249 | 59 × 2731 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 43, 129, 1249, 3747, 53707, 161121 | 1, 59, 2731, 161129 |
| Number of properties | 0 | 1 |
| Semiprimes | 36802nd | |
| Roman numberals | ||
| Base 2 | 1001110101011000012 | 1001110101011010012 |
| Base 3 | 220120001103 | 220120002023 |
| Base 4 | 2131112014 | 2131112214 |
| Base 5 | 201234415 | 201240045 |
| Base 6 | 32415336 | 32415456 |
| Base 7 | 12405127 | 12405237 |
| Base 8 | 4725418 | 4725518 |
| Base 9 | 2650139 | 2650229 |
| Base 10 | 16112110 | 16112910 |
| Base 11 | 10006411 | 10007111 |
| Base 12 | 792a912 | 792b512 |
| Base 13 | 5844c13 | 5845713 |
| Base 14 | 42a0914 | 42a1314 |
| Base 15 | 32b1615 | 32b1e15 |
| Base 16 | 2756116 | 2756916 |