Compare 40121 vs 40129
| Property | 40121 | 40129 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 531 × 7571 | 401291 |
| Prime factorization | 53 × 757 | 40129 |
| Divisors count | 4 | 2 |
| Divisors | 1, 53, 757, 40121 | 1, 40129 |
| Number of properties | 1 | 5 |
| Primes | 4216th | |
| Prime triplets (3rd member) | 277th | |
| Pythagorean primes | 2090th | |
| Semiprimes | 9819th | |
| Sexy primes (2nd member) | 1198th | |
| Twin primes (2nd member) | 593rd | |
| Roman numberals | ||
| Base 2 | 10011100101110012 | 10011100110000012 |
| Base 3 | 20010002223 | 20010010213 |
| Base 4 | 213023214 | 213030014 |
| Base 5 | 22404415 | 22410045 |
| Base 6 | 5054256 | 5054416 |
| Base 7 | 2246547 | 2246657 |
| Base 8 | 1162718 | 1163018 |
| Base 9 | 610289 | 610379 |
| Base 10 | 4012110 | 4012910 |
| Base 11 | 2816411 | 2817111 |
| Base 12 | 1b27512 | 1b28112 |
| Base 13 | 1535313 | 1535b13 |
| Base 14 | 1089b14 | 108a514 |
| Base 15 | bd4b15 | bd5415 |
| Base 16 | 9cb916 | 9cc116 |