Compare 620990 vs 620991
| Property | 620990 | 620991 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 51 × 620991 | 32 × 71 × 98571 |
| Prime factorization | 2 × 5 × 62099 | 3 × 3 × 7 × 9857 |
| Divisors count | 8 | 12 |
| Divisors | 1, 2, 5, 10, 62099, 124198, 310495, 620990 | 1, 3, 7, 9, 21, 63, 9857, 29571, 68999, 88713, 206997, 620991 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100101111001101111102 | 100101111001101111112 |
| Base 3 | 10111122111223 | 10111122112003 |
| Base 4 | 21132123324 | 21132123334 |
| Base 5 | 1243324305 | 1243324315 |
| Base 6 | 211505426 | 211505436 |
| Base 7 | 51643167 | 51643207 |
| Base 8 | 22746768 | 22746778 |
| Base 9 | 11457489 | 11457509 |
| Base 10 | 62099010 | 62099110 |
| Base 11 | 39461711 | 39461811 |
| Base 12 | 25b45212 | 25b45312 |
| Base 13 | 18986613 | 18986713 |
| Base 14 | 12244614 | 12244714 |
| Base 15 | c3ee515 | c3ee615 |
| Base 16 | 979be16 | 979bf16 |