Compare 140399 vs 140407
| Property | 140399 | 140407 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 311 × 6471 | 1404071 |
| Prime factorization | 7 × 31 × 647 | 140407 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 31, 217, 647, 4529, 20057, 140399 | 1, 140407 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 1609th | |
| Happy primes | 2042nd | |
| Isolated primes | 9825th | |
| Primes | 13042nd | |
| Sexy primes (2nd member) | 3210th | |
| Roman numberals | ||
| Base 2 | 1000100100011011112 | 1000100100011101112 |
| Base 3 | 210101202223 | 210101210213 |
| Base 4 | 2021012334 | 2021013134 |
| Base 5 | 134430445 | 134431125 |
| Base 6 | 30015556 | 30020116 |
| Base 7 | 11232207 | 11232317 |
| Base 8 | 4221578 | 4221678 |
| Base 9 | 2335289 | 2335379 |
| Base 10 | 14039910 | 14040710 |
| Base 11 | 9653611 | 9654311 |
| Base 12 | 692bb12 | 6930712 |
| Base 13 | 4bb9c13 | 4bba713 |
| Base 14 | 3924714 | 3925114 |
| Base 15 | 2b8ee15 | 2b90715 |
| Base 16 | 2246f16 | 2247716 |