Compare 628021 vs 628139
| Property | 628021 | 628139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6280211 | 6281391 |
| Prime factorization | 628021 | 628139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628021 | 1, 628139 |
| Number of properties | 6 | 5 |
| Additive primes | 20027th | 20029th |
| Chen primes | 20056th | |
| Happy primes | 7288th | |
| Isolated primes | 40122nd | 40129th |
| Lucky primes | 5893rd | |
| Primes | 51197th | 51206th |
| Sophie germain primes | 5225th | |
| Super primes | 5238th | |
| Roman numberals | ||
| Base 2 | 100110010101001101012 | 100110010101101010112 |
| Base 3 | 10112201110013 | 10112201221023 |
| Base 4 | 21211103114 | 21211122234 |
| Base 5 | 1300440415 | 1301000245 |
| Base 6 | 212433016 | 212440156 |
| Base 7 | 52236527 | 52242117 |
| Base 8 | 23124658 | 23126538 |
| Base 9 | 11564319 | 11565729 |
| Base 10 | 62802110 | 62813910 |
| Base 11 | 39992911 | 399a2611 |
| Base 12 | 26353112 | 26360b12 |
| Base 13 | 18cb1413 | 18cba513 |
| Base 14 | 124c2914 | 124cb114 |
| Base 15 | c613115 | c61ae15 |
| Base 16 | 9953516 | 995ab16 |