Compare 628799 vs 629987
| Property | 628799 | 629987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6287991 | 6299871 |
| Prime factorization | 628799 | 629987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628799 | 1, 629987 |
| Number of properties | 5 | 4 |
| Additive primes | 20044th | 20071st |
| Chen primes | 20070th | 20102nd |
| Primes | 51252nd | 51340th |
| Safe primes | 2970th | |
| Twin primes (1st member) | 5544th | 5555th |
| Roman numberals | ||
| Base 2 | 100110011000001111112 | 100110011100111000112 |
| Base 3 | 10112211122123 | 10120000112123 |
| Base 4 | 21212003334 | 21213032034 |
| Base 5 | 1301101445 | 1301244225 |
| Base 6 | 212510356 | 213003356 |
| Base 7 | 52261437 | 52324617 |
| Base 8 | 23140778 | 23163438 |
| Base 9 | 11574859 | 11601559 |
| Base 10 | 62879910 | 62998710 |
| Base 11 | 39a47611 | 3a035611 |
| Base 12 | 263a7b12 | 2646ab12 |
| Base 13 | 19029213 | 19099713 |
| Base 14 | 12522314 | 12583114 |
| Base 15 | c649e15 | c69e215 |
| Base 16 | 9983f16 | 99ce316 |