Compare 121129 vs 121131
| Property | 121129 | 121131 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 891 × 13611 | 32 × 431 × 3131 |
| Prime factorization | 89 × 1361 | 3 × 3 × 43 × 313 |
| Divisors count | 4 | 12 |
| Divisors | 1, 89, 1361, 121129 | 1, 3, 9, 43, 129, 313, 387, 939, 2817, 13459, 40377, 121131 |
| Number of properties | 1 | 0 |
| Semiprimes | 28083rd | |
| Roman numberals | ||
| Base 2 | 111011001001010012 | 111011001001010112 |
| Base 3 | 200110110213 | 200110111003 |
| Base 4 | 1312102214 | 1312102234 |
| Base 5 | 123340045 | 123340115 |
| Base 6 | 23324416 | 23324436 |
| Base 7 | 10131017 | 10131037 |
| Base 8 | 3544518 | 3544538 |
| Base 9 | 2041379 | 2041409 |
| Base 10 | 12112910 | 12113110 |
| Base 11 | 8300811 | 8300a11 |
| Base 12 | 5a12112 | 5a12312 |
| Base 13 | 4319813 | 4319a13 |
| Base 14 | 3220114 | 3220314 |
| Base 15 | 25d5415 | 25d5615 |
| Base 16 | 1d92916 | 1d92b16 |