Compare 72165 vs 72167
| Property | 72165 | 72167 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 51 × 171 × 2831 | 721671 |
| Prime factorization | 3 × 5 × 17 × 283 | 72167 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 5, 15, 17, 51, 85, 255, 283, 849, 1415, 4245, 4811, 14433, 24055, 72165 | 1, 72167 |
| Number of properties | 0 | 11 |
| Additive primes | 3021st | |
| Chen primes | 3257th | |
| Happy primes | 1109th | |
| Long primes | 2719th | |
| Primes | 7143rd | |
| Prime triplets (1st member) | 394th | |
| Safe primes | 512th | |
| Sexy primes (1st member) | 1876th | |
| Sexy primes (2nd member) | 1875th | |
| Sexy prime triplets (2nd member) | 422nd | |
| Twin primes (1st member) | 934th | |
| Roman numberals | ||
| Base 2 | 100011001111001012 | 100011001111001112 |
| Base 3 | 101222222103 | 101222222123 |
| Base 4 | 1012132114 | 1012132134 |
| Base 5 | 43021305 | 43021325 |
| Base 6 | 13140336 | 13140356 |
| Base 7 | 4202527 | 4202547 |
| Base 8 | 2147458 | 2147478 |
| Base 9 | 1188839 | 1188859 |
| Base 10 | 7216510 | 7216710 |
| Base 11 | 4a24511 | 4a24711 |
| Base 12 | 3591912 | 3591b12 |
| Base 13 | 26b0213 | 26b0413 |
| Base 14 | 1c42914 | 1c42b14 |
| Base 15 | 165b015 | 165b215 |
| Base 16 | 119e516 | 119e716 |