Compare 30990 vs 30994
Property | 30990 | 30994 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 51 × 10331 | 21 × 154971 |
Prime factorization | 2 × 3 × 5 × 1033 | 2 × 15497 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 1033, 2066, 3099, 5165, 6198, 10330, 15495, 30990 | 1, 2, 15497, 30994 |
Number of properties | 0 | 1 |
Semiprimes | 7703rd | |
Roman numberals | ||
Base 2 | 1111001000011102 | 1111001000100102 |
Base 3 | 11201112103 | 11201112213 |
Base 4 | 132100324 | 132101024 |
Base 5 | 14424305 | 14424345 |
Base 6 | 3552506 | 3552546 |
Base 7 | 1562317 | 1562357 |
Base 8 | 744168 | 744228 |
Base 9 | 464539 | 464579 |
Base 10 | 3099010 | 3099410 |
Base 11 | 2131311 | 2131711 |
Base 12 | 15b2612 | 15b2a12 |
Base 13 | 1114b13 | 1115213 |
Base 14 | b41814 | b41c14 |
Base 15 | 92b015 | 92b415 |
Base 16 | 790e16 | 791216 |