Compare 144938 vs 144945
| Property | 144938 | 144945 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 724691 | 32 × 51 × 32211 |
| Prime factorization | 2 × 72469 | 3 × 3 × 5 × 3221 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 72469, 144938 | 1, 3, 5, 9, 15, 45, 3221, 9663, 16105, 28989, 48315, 144945 |
| Number of properties | 1 | 0 |
| Semiprimes | 33287th | |
| Roman numberals | ||
| Base 2 | 1000110110001010102 | 1000110110001100012 |
| Base 3 | 211002110023 | 211002111003 |
| Base 4 | 2031202224 | 2031203014 |
| Base 5 | 141142235 | 141142405 |
| Base 6 | 30350026 | 30350136 |
| Base 7 | 11423637 | 11424037 |
| Base 8 | 4330528 | 4330618 |
| Base 9 | 2407329 | 2407409 |
| Base 10 | 14493810 | 14494510 |
| Base 11 | 9999211 | 9999911 |
| Base 12 | 6ba6212 | 6ba6912 |
| Base 13 | 50c8113 | 50c8813 |
| Base 14 | 3ab6a14 | 3ab7314 |
| Base 15 | 2ce2815 | 2ce3015 |
| Base 16 | 2362a16 | 2363116 |