Compare 1020816 vs 1020821
| Property | 1020816 | 1020821 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 24 × 33 × 171 × 1391 | 10208211 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 139 | 1020821 |
| Divisors count | 80 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 139, 144, 153, 204, 216, 272, 278, 306, 408, 417, 432, 459, 556, 612, 816, 834, 918, 1112, 1224, 1251, 1668, 1836, 2224, 2363, 2448, 2502, 3336, 3672, 3753, 4726, 5004, 6672, 7089, 7344, 7506, 9452, 10008, 14178, 15012, 18904, 20016, 21267, 28356, 30024, 37808, 42534, 56712, 60048, 63801, 85068, 113424, 127602, 170136, 255204, 340272, 510408, 1020816 | 1, 1020821 |
| Number of properties | 0 | 6 |
| Chen primes | 30518th | |
| Primes | 80029th | |
| Prime triplets (1st member) | 2883rd | |
| Sexy primes (1st member) | 16679th | |
| Sophie germain primes | 7883rd | |
| Twin primes (1st member) | 8326th | |
| Roman numberals | ||
| Base 2 | 111110010011100100002 | 111110010011100101012 |
| Base 3 | 12202120220003 | 12202120220123 |
| Base 4 | 33210321004 | 33210321114 |
| Base 5 | 2301312315 | 2301312415 |
| Base 6 | 335140006 | 335140056 |
| Base 7 | 114510667 | 114511047 |
| Base 8 | 37116208 | 37116258 |
| Base 9 | 18252609 | 18252659 |
| Base 10 | 102081610 | 102082110 |
| Base 11 | 637a5511 | 637a5a11 |
| Base 12 | 41290012 | 41290512 |
| Base 13 | 29984413 | 29984913 |
| Base 14 | 1c803614 | 1c803b14 |
| Base 15 | 1526e615 | 1526eb15 |
| Base 16 | f939016 | f939516 |