Compare 1371 vs 1397
| Property | 1371 | 1397 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4571 | 111 × 1271 |
| Prime factorization | 3 × 457 | 11 × 127 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 457, 1371 | 1, 11, 127, 1397 |
| Number of properties | 1 | 1 |
| Semiprimes | 405th | 414th |
| Roman numberals | MCCCLXXI | MCCCXCVII |
| Base 2 | 101010110112 | 101011101012 |
| Base 3 | 12122103 | 12202023 |
| Base 4 | 1111234 | 1113114 |
| Base 5 | 204415 | 210425 |
| Base 6 | 102036 | 102456 |
| Base 7 | 36667 | 40347 |
| Base 8 | 25338 | 25658 |
| Base 9 | 17839 | 18229 |
| Base 10 | 137110 | 139710 |
| Base 11 | 103711 | 106011 |
| Base 12 | 96312 | 98512 |
| Base 13 | 81613 | 83613 |
| Base 14 | 6dd14 | 71b14 |
| Base 15 | 61615 | 63215 |
| Base 16 | 55b16 | 57516 |