Compare 628799 vs 628807
| Property | 628799 | 628807 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6287991 | 291 × 216831 |
| Prime factorization | 628799 | 29 × 21683 |
| Divisors count | 2 | 4 |
| Divisors | 1, 628799 | 1, 29, 21683, 628807 |
| Number of properties | 5 | 1 |
| Additive primes | 20044th | |
| Chen primes | 20070th | |
| Primes | 51252nd | |
| Safe primes | 2970th | |
| Semiprimes | 134813th | |
| Twin primes (1st member) | 5544th | |
| Roman numberals | ||
| Base 2 | 100110011000001111112 | 100110011000010001112 |
| Base 3 | 10112211122123 | 10112211200113 |
| Base 4 | 21212003334 | 21212010134 |
| Base 5 | 1301101445 | 1301102125 |
| Base 6 | 212510356 | 212510516 |
| Base 7 | 52261437 | 52261547 |
| Base 8 | 23140778 | 23141078 |
| Base 9 | 11574859 | 11575049 |
| Base 10 | 62879910 | 62880710 |
| Base 11 | 39a47611 | 39a48311 |
| Base 12 | 263a7b12 | 263a8712 |
| Base 13 | 19029213 | 19029a13 |
| Base 14 | 12522314 | 12522b14 |
| Base 15 | c649e15 | c64a715 |
| Base 16 | 9983f16 | 9984716 |