Compare 8156 vs 8167
| Property | 8156 | 8167 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 20391 | 81671 |
| Prime factorization | 2 × 2 × 2039 | 8167 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 2039, 4078, 8156 | 1, 8167 |
| Number of properties | 0 | 7 |
| Cousin primes (1st member) | 173rd | |
| Good primes | 152nd | |
| Isolated primes | 672nd | |
| Left-truncatable primes | 136th | |
| Primes | 1025th | |
| Sexy primes (2nd member) | 351st | |
| Ulam primes | 75th | |
| Roman numberals | ||
| Base 2 | 11111110111002 | 11111111001112 |
| Base 3 | 1020120023 | 1020121113 |
| Base 4 | 13331304 | 13332134 |
| Base 5 | 2301115 | 2301325 |
| Base 6 | 1014326 | 1014516 |
| Base 7 | 325317 | 325457 |
| Base 8 | 177348 | 177478 |
| Base 9 | 121629 | 121749 |
| Base 10 | 815610 | 816710 |
| Base 11 | 614511 | 615511 |
| Base 12 | 487812 | 488712 |
| Base 13 | 393513 | 394313 |
| Base 14 | 2d8814 | 2d9514 |
| Base 15 | 263b15 | 264715 |
| Base 16 | 1fdc16 | 1fe716 |