Compare 172207 vs 172217
| Property | 172207 | 172217 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 731 × 3371 | 1722171 |
| Prime factorization | 7 × 73 × 337 | 172217 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 73, 337, 511, 2359, 24601, 172207 | 1, 172217 |
| Number of properties | 0 | 9 |
| Chen primes | 6650th | |
| Cousin primes (2nd member) | 1886th | |
| Long primes | 5858th | |
| Primes | 15685th | |
| Prime triplets (1st member) | 744th | |
| Prime triplets (2nd member) | 743rd | |
| Pythagorean primes | 7823rd | |
| Sexy primes (1st member) | 3786th | |
| Twin primes (1st member) | 1899th | |
| Roman numberals | ||
| Base 2 | 1010100000101011112 | 1010100000101110012 |
| Base 3 | 222020200013 | 222020201023 |
| Base 4 | 2220022334 | 2220023214 |
| Base 5 | 210023125 | 210023325 |
| Base 6 | 34051316 | 34051456 |
| Base 7 | 13150307 | 13150437 |
| Base 8 | 5202578 | 5202718 |
| Base 9 | 2822019 | 2822129 |
| Base 10 | 17220710 | 17221710 |
| Base 11 | 10842211 | 10843111 |
| Base 12 | 837a712 | 837b512 |
| Base 13 | 604c913 | 6050613 |
| Base 14 | 46a8714 | 46a9314 |
| Base 15 | 3605715 | 3606215 |
| Base 16 | 2a0af16 | 2a0b916 |