Compare 642239 vs 642243
| Property | 642239 | 642243 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 131 × 1271 × 3891 | 31 × 72 × 171 × 2571 |
| Prime factorization | 13 × 127 × 389 | 3 × 7 × 7 × 17 × 257 |
| Divisors count | 8 | 24 |
| Divisors | 1, 13, 127, 389, 1651, 5057, 49403, 642239 | 1, 3, 7, 17, 21, 49, 51, 119, 147, 257, 357, 771, 833, 1799, 2499, 4369, 5397, 12593, 13107, 30583, 37779, 91749, 214081, 642243 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111001100101111112 | 100111001100110000112 |
| Base 3 | 10121212221223 | 10121212222103 |
| Base 4 | 21303023334 | 21303030034 |
| Base 5 | 1310224245 | 1310224335 |
| Base 6 | 214331556 | 214332036 |
| Base 7 | 53132637 | 53133007 |
| Base 8 | 23462778 | 23463038 |
| Base 9 | 11778789 | 11778839 |
| Base 10 | 64223910 | 64224310 |
| Base 11 | 3a958411 | 3a958811 |
| Base 12 | 26b7bb12 | 26b80312 |
| Base 13 | 19643013 | 19643413 |
| Base 14 | 12a0a314 | 12a0a714 |
| Base 15 | ca45e15 | ca46315 |
| Base 16 | 9ccbf16 | 9ccc316 |