Compare 162138 vs 162145
| Property | 162138 | 162145 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 611 × 4431 | 51 × 324291 |
| Prime factorization | 2 × 3 × 61 × 443 | 5 × 32429 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 61, 122, 183, 366, 443, 886, 1329, 2658, 27023, 54046, 81069, 162138 | 1, 5, 32429, 162145 |
| Number of properties | 0 | 1 |
| Semiprimes | 37040th | |
| Roman numberals | ||
| Base 2 | 1001111001010110102 | 1001111001011000012 |
| Base 3 | 220201020103 | 220201021013 |
| Base 4 | 2132111224 | 2132112014 |
| Base 5 | 201420235 | 201420405 |
| Base 6 | 32503506 | 32504016 |
| Base 7 | 12434647 | 12435047 |
| Base 8 | 4745328 | 4745418 |
| Base 9 | 2663639 | 2663719 |
| Base 10 | 16213810 | 16214510 |
| Base 11 | 1008a911 | 10090511 |
| Base 12 | 799b612 | 79a0112 |
| Base 13 | 58a5213 | 58a5913 |
| Base 14 | 4313414 | 4313b14 |
| Base 15 | 3309315 | 3309a15 |
| Base 16 | 2795a16 | 2796116 |