Compare 220728 vs 220739
| Property | 220728 | 220739 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 23 × 31 × 171 × 5411 | 711 × 31091 |
| Prime factorization | 2 × 2 × 2 × 3 × 17 × 541 | 71 × 3109 |
| Divisors count | 32 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 541, 1082, 1623, 2164, 3246, 4328, 6492, 9197, 12984, 18394, 27591, 36788, 55182, 73576, 110364, 220728 | 1, 71, 3109, 220739 |
| Number of properties | 0 | 1 |
| Semiprimes | 49681st | |
| Roman numberals | ||
| Base 2 | 1101011110001110002 | 1101011110010000112 |
| Base 3 | 1020122100103 | 1020122101123 |
| Base 4 | 3113203204 | 3113210034 |
| Base 5 | 240304035 | 240304245 |
| Base 6 | 44215206 | 44215356 |
| Base 7 | 16063447 | 16063617 |
| Base 8 | 6570708 | 6571038 |
| Base 9 | 3657039 | 3657159 |
| Base 10 | 22072810 | 22073910 |
| Base 11 | 14092211 | 14093211 |
| Base 12 | a78a012 | a78ab12 |
| Base 13 | 7961113 | 7961c13 |
| Base 14 | 5a62414 | 5a63114 |
| Base 15 | 4560315 | 4560e15 |
| Base 16 | 35e3816 | 35e4316 |