Compare 131422 vs 131431
| Property | 131422 | 131431 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 231 × 28571 | 1314311 |
| Prime factorization | 2 × 23 × 2857 | 131431 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 23, 46, 2857, 5714, 65711, 131422 | 1, 131431 |
| Number of properties | 0 | 8 |
| Additive primes | 5065th | |
| Good primes | 791st | |
| Harmonic primes | 4621st | |
| Isolated primes | 9222nd | |
| Lucky primes | 1608th | |
| Primes | 12277th | |
| Sexy primes (1st member) | 3041st | |
| Super primes | 1468th | |
| Roman numberals | ||
| Base 2 | 1000000001010111102 | 1000000001011001112 |
| Base 3 | 202000211113 | 202000212113 |
| Base 4 | 2000111324 | 2000112134 |
| Base 5 | 132011425 | 132012115 |
| Base 6 | 24522346 | 24522516 |
| Base 7 | 10551047 | 10551167 |
| Base 8 | 4005368 | 4005478 |
| Base 9 | 2202449 | 2202549 |
| Base 10 | 13142210 | 13143110 |
| Base 11 | 8a81511 | 8a82311 |
| Base 12 | 6407a12 | 6408712 |
| Base 13 | 47a8513 | 47a9113 |
| Base 14 | 35c7414 | 35c7d14 |
| Base 15 | 28e1715 | 28e2115 |
| Base 16 | 2015e16 | 2016716 |