Compare 640154 vs 640156
| Property | 640154 | 640156 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 3311 × 9671 | 22 × 111 × 145491 |
| Prime factorization | 2 × 331 × 967 | 2 × 2 × 11 × 14549 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 331, 662, 967, 1934, 320077, 640154 | 1, 2, 4, 11, 22, 44, 14549, 29098, 58196, 160039, 320078, 640156 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111000100100110102 | 100111000100100111002 |
| Base 3 | 10121120101023 | 10121120101113 |
| Base 4 | 21301021224 | 21301021304 |
| Base 5 | 1304411045 | 1304411115 |
| Base 6 | 214154026 | 214154046 |
| Base 7 | 53042247 | 53042267 |
| Base 8 | 23422328 | 23422348 |
| Base 9 | 11751129 | 11751149 |
| Base 10 | 64015410 | 64015610 |
| Base 11 | 3a7a5911 | 3a7a6011 |
| Base 12 | 26a56212 | 26a56412 |
| Base 13 | 1954b813 | 1954ba13 |
| Base 14 | 12941414 | 12941614 |
| Base 15 | c9a1e15 | c9a2115 |
| Base 16 | 9c49a16 | 9c49c16 |