Compare 87413 vs 87421
| Property | 87413 | 87421 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 611 × 14331 | 874211 |
| Prime factorization | 61 × 1433 | 87421 |
| Divisors count | 4 | 2 |
| Divisors | 1, 61, 1433, 87413 | 1, 87421 |
| Number of properties | 1 | 6 |
| Harmonic primes | 3200th | |
| Isolated primes | 6307th | |
| Primes | 8486th | |
| Pythagorean primes | 4232nd | |
| Semiprimes | 20590th | |
| Sexy primes (1st member) | 2186th | |
| Sexy prime triplets (1st member) | 482nd | |
| Roman numberals | ||
| Base 2 | 101010101011101012 | 101010101011111012 |
| Base 3 | 111022201123 | 111022202113 |
| Base 4 | 1111113114 | 1111113314 |
| Base 5 | 102441235 | 102441415 |
| Base 6 | 15124056 | 15124216 |
| Base 7 | 5125647 | 5126057 |
| Base 8 | 2525658 | 2525758 |
| Base 9 | 1428159 | 1428249 |
| Base 10 | 8741310 | 8742110 |
| Base 11 | 5a74711 | 5a75411 |
| Base 12 | 4270512 | 4271112 |
| Base 13 | 30a3113 | 30a3913 |
| Base 14 | 23bdb14 | 23c0514 |
| Base 15 | 1ad7815 | 1ad8115 |
| Base 16 | 1557516 | 1557d16 |