Compare 218230 vs 218231
Property | 218230 | 218231 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 51 × 1391 × 1571 | 131 × 167871 |
Prime factorization | 2 × 5 × 139 × 157 | 13 × 16787 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 5, 10, 139, 157, 278, 314, 695, 785, 1390, 1570, 21823, 43646, 109115, 218230 | 1, 13, 16787, 218231 |
Number of properties | 0 | 1 |
Semiprimes | 49155th | |
Roman numberals | ||
Base 2 | 1101010100011101102 | 1101010100011101112 |
Base 3 | 1020021001213 | 1020021001223 |
Base 4 | 3111013124 | 3111013134 |
Base 5 | 234404105 | 234404115 |
Base 6 | 44021546 | 44021556 |
Base 7 | 15661457 | 15661467 |
Base 8 | 6521668 | 6521678 |
Base 9 | 3623179 | 3623189 |
Base 10 | 21823010 | 21823110 |
Base 11 | 139a6111 | 139a6211 |
Base 12 | a635a12 | a635b12 |
Base 13 | 7843c13 | 7844013 |
Base 14 | 5975c14 | 5975d14 |
Base 15 | 449da15 | 449db15 |
Base 16 | 3547616 | 3547716 |