Compare 145138 vs 145142
| Property | 145138 | 145142 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 72 × 14811 | 21 × 311 × 23411 |
| Prime factorization | 2 × 7 × 7 × 1481 | 2 × 31 × 2341 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 7, 14, 49, 98, 1481, 2962, 10367, 20734, 72569, 145138 | 1, 2, 31, 62, 2341, 4682, 72571, 145142 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000110110111100102 | 1000110110111101102 |
| Base 3 | 211010021113 | 211010021223 |
| Base 4 | 2031233024 | 2031233124 |
| Base 5 | 141210235 | 141210325 |
| Base 6 | 30355346 | 30355426 |
| Base 7 | 11431007 | 11431047 |
| Base 8 | 4333628 | 4333668 |
| Base 9 | 2410749 | 2410789 |
| Base 10 | 14513810 | 14514210 |
| Base 11 | 9a05411 | 9a05811 |
| Base 12 | 6bbaa12 | 6bbb212 |
| Base 13 | 510a613 | 510aa13 |
| Base 14 | 3ac7014 | 3ac7414 |
| Base 15 | 2d00d15 | 2d01215 |
| Base 16 | 236f216 | 236f616 |