Compare 630512 vs 630521
| Property | 630512 | 630521 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 1571 × 2511 | 6305211 |
| Prime factorization | 2 × 2 × 2 × 2 × 157 × 251 | 630521 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 8, 16, 157, 251, 314, 502, 628, 1004, 1256, 2008, 2512, 4016, 39407, 78814, 157628, 315256, 630512 | 1, 630521 |
| Number of properties | 0 | 4 |
| Additive primes | 20085th | |
| Chen primes | 20111th | |
| Primes | 51373rd | |
| Twin primes (1st member) | 5557th | |
| Roman numberals | ||
| Base 2 | 100110011110111100002 | 100110011110111110012 |
| Base 3 | 10120002200223 | 10120002201223 |
| Base 4 | 21213233004 | 21213233214 |
| Base 5 | 1301340225 | 1301340415 |
| Base 6 | 213030126 | 213030256 |
| Base 7 | 52341417 | 52341537 |
| Base 8 | 23173608 | 23173718 |
| Base 9 | 11608089 | 11608189 |
| Base 10 | 63051210 | 63052110 |
| Base 11 | 3a079311 | 3a07a111 |
| Base 12 | 264a6812 | 264a7512 |
| Base 13 | 190cac13 | 190cb813 |
| Base 14 | 125ac814 | 125ad314 |
| Base 15 | c6c4215 | c6c4b15 |
| Base 16 | 99ef016 | 99ef916 |