Compare 155140 vs 155149
| Property | 155140 | 155149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 77571 | 1131 × 13731 |
| Prime factorization | 2 × 2 × 5 × 7757 | 113 × 1373 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 7757, 15514, 31028, 38785, 77570, 155140 | 1, 113, 1373, 155149 |
| Number of properties | 0 | 1 |
| Semiprimes | 35505th | |
| Roman numberals | ||
| Base 2 | 1001011110000001002 | 1001011110000011012 |
| Base 3 | 212122102213 | 212122110213 |
| Base 4 | 2113200104 | 2113200314 |
| Base 5 | 144310305 | 144310445 |
| Base 6 | 31541246 | 31541416 |
| Base 7 | 12142067 | 12142217 |
| Base 8 | 4570048 | 4570158 |
| Base 9 | 2557279 | 2557379 |
| Base 10 | 15514010 | 15514910 |
| Base 11 | a661711 | a662511 |
| Base 12 | 7594412 | 7595112 |
| Base 13 | 557cb13 | 5580713 |
| Base 14 | 4077614 | 4078114 |
| Base 15 | 30e7a15 | 30e8415 |
| Base 16 | 25e0416 | 25e0d16 |