Compare 172222 vs 172223
| Property | 172222 | 172223 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 861111 | 1722231 |
| Prime factorization | 2 × 86111 | 172223 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 86111, 172222 | 1, 172223 |
| Number of properties | 1 | 9 |
| Additive primes | 6417th | |
| Cousin primes (2nd member) | 1887th | |
| Emirps | 3523rd | |
| Isolated primes | 11890th | |
| Long primes | 5859th | |
| Primes | 15687th | |
| Prime triplets (3rd member) | 744th | |
| Safe primes | 1047th | |
| Semiprimes | 39258th | |
| Sexy primes (2nd member) | 3786th | |
| Roman numberals | ||
| Base 2 | 1010100000101111102 | 1010100000101111112 |
| Base 3 | 222020201213 | 222020201223 |
| Base 4 | 2220023324 | 2220023334 |
| Base 5 | 210023425 | 210023435 |
| Base 6 | 34051546 | 34051556 |
| Base 7 | 13150517 | 13150527 |
| Base 8 | 5202768 | 5202778 |
| Base 9 | 2822179 | 2822189 |
| Base 10 | 17222210 | 17222310 |
| Base 11 | 10843611 | 10843711 |
| Base 12 | 837ba12 | 837bb12 |
| Base 13 | 6050b13 | 6050c13 |
| Base 14 | 46a9814 | 46a9914 |
| Base 15 | 3606715 | 3606815 |
| Base 16 | 2a0be16 | 2a0bf16 |