Compare 144921 vs 144929
| Property | 144921 | 144929 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 71 × 671 × 1031 | 371 × 39171 |
| Prime factorization | 3 × 7 × 67 × 103 | 37 × 3917 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 7, 21, 67, 103, 201, 309, 469, 721, 1407, 2163, 6901, 20703, 48307, 144921 | 1, 37, 3917, 144929 |
| Number of properties | 0 | 1 |
| Semiprimes | 33283rd | |
| Roman numberals | ||
| Base 2 | 1000110110000110012 | 1000110110001000012 |
| Base 3 | 211002101103 | 211002102023 |
| Base 4 | 2031201214 | 2031202014 |
| Base 5 | 141141415 | 141142045 |
| Base 6 | 30345336 | 30345456 |
| Base 7 | 11423407 | 11423517 |
| Base 8 | 4330318 | 4330418 |
| Base 9 | 2407139 | 2407229 |
| Base 10 | 14492110 | 14492910 |
| Base 11 | 9997711 | 9998411 |
| Base 12 | 6ba4912 | 6ba5512 |
| Base 13 | 50c6a13 | 50c7513 |
| Base 14 | 3ab5714 | 3ab6114 |
| Base 15 | 2ce1615 | 2ce1e15 |
| Base 16 | 2361916 | 2362116 |