Compare 63939 vs 63940
| Property | 63939 | 63940 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 213131 | 22 × 51 × 231 × 1391 |
| Prime factorization | 3 × 21313 | 2 × 2 × 5 × 23 × 139 |
| Divisors count | 4 | 24 |
| Divisors | 1, 3, 21313, 63939 | 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 695, 1390, 2780, 3197, 6394, 12788, 15985, 31970, 63940 |
| Number of properties | 1 | 0 |
| Semiprimes | 15266th | |
| Roman numberals | ||
| Base 2 | 11111001110000112 | 11111001110001002 |
| Base 3 | 100202010103 | 100202010113 |
| Base 4 | 332130034 | 332130104 |
| Base 5 | 40212245 | 40212305 |
| Base 6 | 12120036 | 12120046 |
| Base 7 | 3542617 | 3542627 |
| Base 8 | 1747038 | 1747048 |
| Base 9 | 1066339 | 1066349 |
| Base 10 | 6393910 | 6394010 |
| Base 11 | 4404711 | 4404811 |
| Base 12 | 3100312 | 3100412 |
| Base 13 | 2314513 | 2314613 |
| Base 14 | 1943114 | 1943214 |
| Base 15 | 13e2915 | 13e2a15 |
| Base 16 | f9c316 | f9c416 |