Compare 631 vs 4219
| Property | 631 | 4219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6311 | 42191 |
| Prime factorization | 631 | 4219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 631 | 1, 4219 |
| Number of properties | 6 | 5 |
| Centered triangular primes | 7th | |
| Chen primes | 80th | |
| Cuban primes 1 | 10th | 20th |
| Harmonic primes | 210th | |
| Isolated primes | 60th | |
| Long primes | 232nd | |
| Lucky primes | 32nd | |
| Primes | 115th | 578th |
| Twin primes (2nd member) | 110th | |
| Roman numberals | DCXXXI | MMMMCCXIX |
| Base 2 | 10011101112 | 10000011110112 |
| Base 3 | 2121013 | 122100213 |
| Base 4 | 213134 | 10013234 |
| Base 5 | 100115 | 1133345 |
| Base 6 | 25316 | 313116 |
| Base 7 | 15617 | 152057 |
| Base 8 | 11678 | 101738 |
| Base 9 | 7719 | 57079 |
| Base 10 | 63110 | 421910 |
| Base 11 | 52411 | 319611 |
| Base 12 | 44712 | 253712 |
| Base 13 | 39713 | 1bc713 |
| Base 14 | 33114 | 177514 |
| Base 15 | 2c115 | 13b415 |
| Base 16 | 27716 | 107b16 |