Compare 137984 vs 137987
| Property | 137984 | 137987 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 11 | 2 |
| Prime factorization | 28 × 72 × 111 | 431 × 32091 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 | 43 × 3209 |
| Divisors count | 54 | 4 |
| Divisors | 1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 1792, 2156, 2464, 2816, 3136, 4312, 4928, 6272, 8624, 9856, 12544, 17248, 19712, 34496, 68992, 137984 | 1, 43, 3209, 137987 |
| Number of properties | 0 | 1 |
| Semiprimes | 31749th | |
| Roman numberals | ||
| Base 2 | 1000011011000000002 | 1000011011000000112 |
| Base 3 | 210000211123 | 210000211223 |
| Base 4 | 2012300004 | 2012300034 |
| Base 5 | 134034145 | 134034225 |
| Base 6 | 25424526 | 25424556 |
| Base 7 | 11132007 | 11132037 |
| Base 8 | 4154008 | 4154038 |
| Base 9 | 2302459 | 2302489 |
| Base 10 | 13798410 | 13798710 |
| Base 11 | 9474011 | 9474311 |
| Base 12 | 67a2812 | 67a2b12 |
| Base 13 | 4aa6213 | 4aa6513 |
| Base 14 | 3840014 | 3840314 |
| Base 15 | 2ad3e15 | 2ad4215 |
| Base 16 | 21b0016 | 21b0316 |