Compare 72163 vs 72169
| Property | 72163 | 72169 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 71 × 132 × 611 | 721691 |
| Prime factorization | 7 × 13 × 13 × 61 | 72169 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 13, 61, 91, 169, 427, 793, 1183, 5551, 10309, 72163 | 1, 72169 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 926th | |
| Primes | 7144th | |
| Prime triplets (2nd member) | 394th | |
| Pythagorean primes | 3557th | |
| Twin primes (2nd member) | 934th | |
| Roman numberals | ||
| Base 2 | 100011001111000112 | 100011001111010012 |
| Base 3 | 101222222013 | 101222222213 |
| Base 4 | 1012132034 | 1012132214 |
| Base 5 | 43021235 | 43021345 |
| Base 6 | 13140316 | 13140416 |
| Base 7 | 4202507 | 4202567 |
| Base 8 | 2147438 | 2147518 |
| Base 9 | 1188819 | 1188879 |
| Base 10 | 7216310 | 7216910 |
| Base 11 | 4a24311 | 4a24911 |
| Base 12 | 3591712 | 3592112 |
| Base 13 | 26b0013 | 26b0613 |
| Base 14 | 1c42714 | 1c42d14 |
| Base 15 | 165ad15 | 165b415 |
| Base 16 | 119e316 | 119e916 |