Compare 30420 vs 30431
Property | 30420 | 30431 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 7 | 1 |
Prime factorization | 22 × 32 × 51 × 132 | 304311 |
Prime factorization | 2 × 2 × 3 × 3 × 5 × 13 × 13 | 30431 |
Divisors count | 54 | 2 |
Divisors | 1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420 | 1, 30431 |
Number of properties | 0 | 5 |
Additive primes | 1489th | |
Chen primes | 1570th | |
Cousin primes (2nd member) | 472nd | |
Isolated primes | 2344th | |
Primes | 3287th | |
Roman numberals | ||
Base 2 | 1110110110101002 | 1110110110111112 |
Base 3 | 11122012003 | 11122020023 |
Base 4 | 131231104 | 131231334 |
Base 5 | 14331405 | 14332115 |
Base 6 | 3525006 | 3525156 |
Base 7 | 1544557 | 1545027 |
Base 8 | 733248 | 733378 |
Base 9 | 456509 | 456629 |
Base 10 | 3042010 | 3043110 |
Base 11 | 2094511 | 2095511 |
Base 12 | 1573012 | 1573b12 |
Base 13 | 10b0013 | 10b0b13 |
Base 14 | b12c14 | b13914 |
Base 15 | 903015 | 903b15 |
Base 16 | 76d416 | 76df16 |