Compare 20540 vs 20551
Property | 20540 | 20551 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 51 × 131 × 791 | 205511 |
Prime factorization | 2 × 2 × 5 × 13 × 79 | 20551 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 4108, 5135, 10270, 20540 | 1, 20551 |
Number of properties | 0 | 4 |
Additive primes | 1077th | |
Lucky primes | 376th | |
Primes | 2320th | |
Twin primes (2nd member) | 350th | |
Roman numberals | ||
Base 2 | 1010000001111002 | 1010000010001112 |
Base 3 | 10010112023 | 10010120113 |
Base 4 | 110003304 | 110010134 |
Base 5 | 11241305 | 11242015 |
Base 6 | 2350326 | 2350516 |
Base 7 | 1136127 | 1136267 |
Base 8 | 500748 | 501078 |
Base 9 | 311529 | 311649 |
Base 10 | 2054010 | 2055110 |
Base 11 | 1448311 | 1449311 |
Base 12 | ba7812 | ba8712 |
Base 13 | 947013 | 947b13 |
Base 14 | 76b214 | 76bd14 |
Base 15 | 614515 | 615115 |
Base 16 | 503c16 | 504716 |