Compare 820109 vs 820120
Property | 820109 | 820120 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 7 |
Prime factorization | 8201091 | 23 × 51 × 71 × 291 × 1011 |
Prime factorization | 820109 | 2 × 2 × 2 × 5 × 7 × 29 × 101 |
Divisors count | 2 | 64 |
Divisors | 1, 820109 | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 101, 116, 140, 145, 202, 203, 232, 280, 290, 404, 406, 505, 580, 707, 808, 812, 1010, 1015, 1160, 1414, 1624, 2020, 2030, 2828, 2929, 3535, 4040, 4060, 5656, 5858, 7070, 8120, 11716, 14140, 14645, 20503, 23432, 28280, 29290, 41006, 58580, 82012, 102515, 117160, 164024, 205030, 410060, 820120 |
Number of properties | 3 | 0 |
Isolated primes | 51635th | |
Primes | 65422nd | |
Ulam primes | 4791st | |
Roman numberals | ||
Base 2 | 110010000011100011012 | 110010000011100110002 |
Base 3 | 11121222221023 | 11121222222113 |
Base 4 | 30200320314 | 30200321204 |
Base 5 | 2022204145 | 2022204405 |
Base 6 | 253244456 | 253245046 |
Base 7 | 66536637 | 66540107 |
Base 8 | 31016158 | 31016308 |
Base 9 | 14788729 | 14788849 |
Base 10 | 82010910 | 82012010 |
Base 11 | 51018411 | 51019411 |
Base 12 | 33672512 | 33673412 |
Base 13 | 22939413 | 2293a213 |
Base 14 | 174c3314 | 174c4014 |
Base 15 | 112ede15 | 112eea15 |
Base 16 | c838d16 | c839816 |