Compare 63890 vs 63901
| Property | 63890 | 63901 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 63891 | 639011 |
| Prime factorization | 2 × 5 × 6389 | 63901 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 6389, 12778, 31945, 63890 | 1, 63901 |
| Number of properties | 0 | 6 |
| Additive primes | 2751st | |
| Isolated primes | 4718th | |
| Primes | 6407th | |
| Pythagorean primes | 3190th | |
| Sexy primes (1st member) | 1721st | |
| Sexy prime triplets (1st member) | 389th | |
| Roman numberals | ||
| Base 2 | 11111001100100102 | 11111001100111012 |
| Base 3 | 100201220223 | 100201222013 |
| Base 4 | 332121024 | 332121314 |
| Base 5 | 40210305 | 40211015 |
| Base 6 | 12114426 | 12115016 |
| Base 7 | 3541617 | 3542057 |
| Base 8 | 1746228 | 1746358 |
| Base 9 | 1065689 | 1065819 |
| Base 10 | 6389010 | 6390110 |
| Base 11 | 4400211 | 4401211 |
| Base 12 | 30b8212 | 30b9112 |
| Base 13 | 2310813 | 2311613 |
| Base 14 | 193d814 | 1940514 |
| Base 15 | 13de515 | 13e0115 |
| Base 16 | f99216 | f99d16 |