Compare 42470 vs 42479
| Property | 42470 | 42479 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 311 × 1371 | 1071 × 3971 |
| Prime factorization | 2 × 5 × 31 × 137 | 107 × 397 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 21235, 42470 | 1, 107, 397, 42479 |
| Number of properties | 0 | 1 |
| Semiprimes | 10349th | |
| Roman numberals | ||
| Base 2 | 10100101111001102 | 10100101111011112 |
| Base 3 | 20110202223 | 20110210223 |
| Base 4 | 221132124 | 221132334 |
| Base 5 | 23243405 | 23244045 |
| Base 6 | 5243426 | 5243556 |
| Base 7 | 2345517 | 2345637 |
| Base 8 | 1227468 | 1227578 |
| Base 9 | 642289 | 642389 |
| Base 10 | 4247010 | 4247910 |
| Base 11 | 299aa11 | 29a0811 |
| Base 12 | 206b212 | 206bb12 |
| Base 13 | 1643c13 | 1644813 |
| Base 14 | 1169814 | 116a314 |
| Base 15 | c8b515 | c8be15 |
| Base 16 | a5e616 | a5ef16 |