Compare 87247 vs 87253
| Property | 87247 | 87253 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 431 × 20291 | 872531 |
| Prime factorization | 43 × 2029 | 87253 |
| Divisors count | 4 | 2 |
| Divisors | 1, 43, 2029, 87247 | 1, 87253 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 1081st | |
| Primes | 8472nd | |
| Prime triplets (2nd member) | 451st | |
| Pythagorean primes | 4224th | |
| Semiprimes | 20552nd | |
| Twin primes (2nd member) | 1090th | |
| Roman numberals | ||
| Base 2 | 101010100110011112 | 101010100110101012 |
| Base 3 | 111022001013 | 111022001213 |
| Base 4 | 1111030334 | 1111031114 |
| Base 5 | 102424425 | 102430035 |
| Base 6 | 15115316 | 15115416 |
| Base 7 | 5122367 | 5122457 |
| Base 8 | 2523178 | 2523258 |
| Base 9 | 1426119 | 1426179 |
| Base 10 | 8724710 | 8725310 |
| Base 11 | 5a60611 | 5a61111 |
| Base 12 | 425a712 | 425b112 |
| Base 13 | 3093413 | 3093a13 |
| Base 14 | 23b1d14 | 23b2514 |
| Base 15 | 1acb715 | 1acbd15 |
| Base 16 | 154cf16 | 154d516 |