Compare 1627 vs 1628
| Property | 1627 | 1628 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 4 | 
| Prime factorization | 16271 | 22 × 111 × 371 | 
| Prime factorization | 1627 | 2 × 2 × 11 × 37 | 
| Divisors count | 2 | 12 | 
| Divisors | 1, 1627 | 1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628 | 
| Number of properties | 4 | 0 | 
| Harmonic primes | 90th | |
| Isolated primes | 155th | |
| Primes | 258th | |
| Sexy primes (2nd member) | 111th | |
| Roman numberals | MDCXXVII | MDCXXVIII | 
| Base 2 | 110010110112 | 110010111002 | 
| Base 3 | 20200213 | 20200223 | 
| Base 4 | 1211234 | 1211304 | 
| Base 5 | 230025 | 230035 | 
| Base 6 | 113116 | 113126 | 
| Base 7 | 45137 | 45147 | 
| Base 8 | 31338 | 31348 | 
| Base 9 | 22079 | 22089 | 
| Base 10 | 162710 | 162810 | 
| Base 11 | 124a11 | 125011 | 
| Base 12 | b3712 | b3812 | 
| Base 13 | 98213 | 98313 | 
| Base 14 | 84314 | 84414 | 
| Base 15 | 73715 | 73815 | 
| Base 16 | 65b16 | 65c16 |