Compare 138140 vs 138151
| Property | 138140 | 138151 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 69071 | 131 × 106271 |
| Prime factorization | 2 × 2 × 5 × 6907 | 13 × 10627 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 6907, 13814, 27628, 34535, 69070, 138140 | 1, 13, 10627, 138151 |
| Number of properties | 0 | 1 |
| Semiprimes | 31783rd | |
| Roman numberals | ||
| Base 2 | 1000011011100111002 | 1000011011101001112 |
| Base 3 | 210001110223 | 210001112013 |
| Base 4 | 2012321304 | 2012322134 |
| Base 5 | 134100305 | 134101015 |
| Base 6 | 25433126 | 25433316 |
| Base 7 | 11135127 | 11135267 |
| Base 8 | 4156348 | 4156478 |
| Base 9 | 2304389 | 2304519 |
| Base 10 | 13814010 | 13815110 |
| Base 11 | 9487211 | 9488211 |
| Base 12 | 67b3812 | 67b4712 |
| Base 13 | 4ab5213 | 4ab6013 |
| Base 14 | 384b214 | 384bd14 |
| Base 15 | 2ade515 | 2ae0115 |
| Base 16 | 21b9c16 | 21ba716 |