Compare 140281 vs 140407
| Property | 140281 | 140407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1402811 | 1404071 |
| Prime factorization | 140281 | 140407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 140281 | 1, 140407 |
| Number of properties | 8 | 5 |
| Centered decagonal primes | 76th | |
| Cousin primes (1st member) | 1609th | |
| Emirps | 2712th | |
| Happy primes | 2038th | 2042nd |
| Harmonic primes | 4895th | |
| Isolated primes | 9815th | 9825th |
| Lucky primes | 1702nd | |
| Primes | 13032nd | 13042nd |
| Pythagorean primes | 6489th | |
| Sexy primes (2nd member) | 3210th | |
| Roman numberals | ||
| Base 2 | 1000100011111110012 | 1000100100011101112 |
| Base 3 | 210101021213 | 210101210213 |
| Base 4 | 2020333214 | 2021013134 |
| Base 5 | 134421115 | 134431125 |
| Base 6 | 30012416 | 30020116 |
| Base 7 | 11226617 | 11232317 |
| Base 8 | 4217718 | 4221678 |
| Base 9 | 2333779 | 2335379 |
| Base 10 | 14028110 | 14040710 |
| Base 11 | 9643911 | 9654311 |
| Base 12 | 6922112 | 6930712 |
| Base 13 | 4bb0b13 | 4bba713 |
| Base 14 | 391a114 | 3925114 |
| Base 15 | 2b87115 | 2b90715 |
| Base 16 | 223f916 | 2247716 |