Compare 30990 vs 31001
Property | 30990 | 31001 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 51 × 10331 | 291 × 10691 |
Prime factorization | 2 × 3 × 5 × 1033 | 29 × 1069 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 1033, 2066, 3099, 5165, 6198, 10330, 15495, 30990 | 1, 29, 1069, 31001 |
Number of properties | 0 | 1 |
Semiprimes | 7707th | |
Roman numberals | ||
Base 2 | 1111001000011102 | 1111001000110012 |
Base 3 | 11201112103 | 11201120123 |
Base 4 | 132100324 | 132101214 |
Base 5 | 14424305 | 14430015 |
Base 6 | 3552506 | 3553056 |
Base 7 | 1562317 | 1562457 |
Base 8 | 744168 | 744318 |
Base 9 | 464539 | 464659 |
Base 10 | 3099010 | 3100110 |
Base 11 | 2131311 | 2132311 |
Base 12 | 15b2612 | 15b3512 |
Base 13 | 1114b13 | 1115913 |
Base 14 | b41814 | b42514 |
Base 15 | 92b015 | 92bb15 |
Base 16 | 790e16 | 791916 |