Compare 627 vs 631
| Property | 627 | 631 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 111 × 191 | 6311 |
| Prime factorization | 3 × 11 × 19 | 631 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 11, 19, 33, 57, 209, 627 | 1, 631 |
| Number of properties | 0 | 6 |
| Centered triangular primes | 7th | |
| Chen primes | 80th | |
| Cuban primes 1 | 10th | |
| Isolated primes | 60th | |
| Lucky primes | 32nd | |
| Primes | 115th | |
| Roman numberals | DCXXVII | DCXXXI |
| Base 2 | 10011100112 | 10011101112 |
| Base 3 | 2120203 | 2121013 |
| Base 4 | 213034 | 213134 |
| Base 5 | 100025 | 100115 |
| Base 6 | 25236 | 25316 |
| Base 7 | 15547 | 15617 |
| Base 8 | 11638 | 11678 |
| Base 9 | 7669 | 7719 |
| Base 10 | 62710 | 63110 |
| Base 11 | 52011 | 52411 |
| Base 12 | 44312 | 44712 |
| Base 13 | 39313 | 39713 |
| Base 14 | 32b14 | 33114 |
| Base 15 | 2bc15 | 2c115 |
| Base 16 | 27316 | 27716 |