Compare 2521 vs 14281
| Property | 2521 | 14281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25211 | 142811 |
| Prime factorization | 2521 | 14281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2521 | 1, 14281 |
| Number of properties | 6 | 7 |
| Centered square primes | 18th | 30th |
| Good primes | 71st | |
| Happy primes | 285th | |
| Harmonic primes | 138th | |
| Isolated primes | 226th | 1149th |
| Lucky primes | 280th | |
| Primes | 369th | 1676th |
| Pythagorean primes | 181st | 831st |
| Ulam primes | 126th | |
| Roman numberals | MMDXXI | |
| Base 2 | 1001110110012 | 110111110010012 |
| Base 3 | 101101013 | 2011202213 |
| Base 4 | 2131214 | 31330214 |
| Base 5 | 400415 | 4241115 |
| Base 6 | 154016 | 1500416 |
| Base 7 | 102317 | 564317 |
| Base 8 | 47318 | 337118 |
| Base 9 | 34119 | 215279 |
| Base 10 | 252110 | 1428110 |
| Base 11 | 199211 | a80311 |
| Base 12 | 156112 | 832112 |
| Base 13 | 11bc13 | 666713 |
| Base 14 | cc114 | 52c114 |
| Base 15 | b3115 | 437115 |
| Base 16 | 9d916 | 37c916 |