Compare 16445 vs 16447
| Property | 16445 | 16447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 111 × 131 × 231 | 164471 |
| Prime factorization | 5 × 11 × 13 × 23 | 16447 |
| Divisors count | 16 | 2 |
| Divisors | 1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445 | 1, 16447 |
| Number of properties | 0 | 9 |
| Chen primes | 959th | |
| Cousin primes (1st member) | 306th | |
| Isolated primes | 1327th | |
| Long primes | 737th | |
| Lucky primes | 314th | |
| Primes | 1906th | |
| Prime triplets (1st member) | 150th | |
| Sexy primes (1st member) | 596th | |
| Solinas primes | 87th | |
| Roman numberals | ||
| Base 2 | 1000000001111012 | 1000000001111112 |
| Base 3 | 2111200023 | 2111200113 |
| Base 4 | 100003314 | 100003334 |
| Base 5 | 10112405 | 10112425 |
| Base 6 | 2040456 | 2040516 |
| Base 7 | 656427 | 656447 |
| Base 8 | 400758 | 400778 |
| Base 9 | 245029 | 245049 |
| Base 10 | 1644510 | 1644710 |
| Base 11 | 113a011 | 113a211 |
| Base 12 | 962512 | 962712 |
| Base 13 | 764013 | 764213 |
| Base 14 | 5dc914 | 5dcb14 |
| Base 15 | 4d1515 | 4d1715 |
| Base 16 | 403d16 | 403f16 |