Compare 981205 vs 981213
| Property | 981205 | 981213 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 3111 × 6311 | 31 × 3270711 |
| Prime factorization | 5 × 311 × 631 | 3 × 327071 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 311, 631, 1555, 3155, 196241, 981205 | 1, 3, 327071, 981213 |
| Number of properties | 0 | 1 |
| Semiprimes | 206233rd | |
| Roman numberals | ||
| Base 2 | 111011111000110101012 | 111011111000110111012 |
| Base 3 | 12112112212213 | 12112112220203 |
| Base 4 | 32332031114 | 32332031314 |
| Base 5 | 2223443105 | 2223443235 |
| Base 6 | 330103416 | 330103536 |
| Base 7 | 112244417 | 112244527 |
| Base 8 | 35743258 | 35743358 |
| Base 9 | 17548579 | 17548669 |
| Base 10 | 98120510 | 98121310 |
| Base 11 | 61021511 | 61022211 |
| Base 12 | 3b39b112 | 3b39b912 |
| Base 13 | 2847c413 | 2847cc13 |
| Base 14 | 1b782114 | 1b782914 |
| Base 15 | 145ada15 | 145ae315 |
| Base 16 | ef8d516 | ef8dd16 |