Compare 81372 vs 81379
| Property | 81372 | 81379 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 67811 | 171 × 47871 |
| Prime factorization | 2 × 2 × 3 × 6781 | 17 × 4787 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 6781, 13562, 20343, 27124, 40686, 81372 | 1, 17, 4787, 81379 |
| Number of properties | 0 | 1 |
| Semiprimes | 19219th | |
| Roman numberals | ||
| Base 2 | 100111101110111002 | 100111101111000112 |
| Base 3 | 110101212103 | 110101220013 |
| Base 4 | 1033131304 | 1033132034 |
| Base 5 | 101004425 | 101010045 |
| Base 6 | 14244206 | 14244316 |
| Base 7 | 4561447 | 4561547 |
| Base 8 | 2367348 | 2367438 |
| Base 9 | 1335539 | 1335619 |
| Base 10 | 8137210 | 8137910 |
| Base 11 | 5615511 | 5616111 |
| Base 12 | 3b11012 | 3b11712 |
| Base 13 | 2b06513 | 2b06c13 |
| Base 14 | 2192414 | 2192b14 |
| Base 15 | 1919c15 | 191a415 |
| Base 16 | 13ddc16 | 13de316 |