Compare 620885 vs 620887
| Property | 620885 | 620887 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 231 × 53991 | 6208871 |
| Prime factorization | 5 × 23 × 5399 | 620887 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 23, 115, 5399, 26995, 124177, 620885 | 1, 620887 |
| Number of properties | 0 | 4 |
| Additive primes | 19810th | |
| Isolated primes | 39716th | |
| Lucky primes | 5845th | |
| Primes | 50681st | |
| Roman numberals | ||
| Base 2 | 100101111001010101012 | 100101111001010101112 |
| Base 3 | 10111122002023 | 10111122002113 |
| Base 4 | 21132111114 | 21132111134 |
| Base 5 | 1243320205 | 1243320225 |
| Base 6 | 211502456 | 211502516 |
| Base 7 | 51641067 | 51641117 |
| Base 8 | 22745258 | 22745278 |
| Base 9 | 11456229 | 11456249 |
| Base 10 | 62088510 | 62088710 |
| Base 11 | 39453111 | 39453311 |
| Base 12 | 25b38512 | 25b38712 |
| Base 13 | 1897b513 | 1897b713 |
| Base 14 | 1223ad14 | 1223b114 |
| Base 15 | c3e7515 | c3e7715 |
| Base 16 | 9795516 | 9795716 |