Compare 218085 vs 218087
Property | 218085 | 218087 |
---|---|---|
Type | composite number | prime |
Unique factors | 5 | 1 |
Total factors | 5 | 1 |
Prime factorization | 31 × 51 × 71 × 311 × 671 | 2180871 |
Prime factorization | 3 × 5 × 7 × 31 × 67 | 218087 |
Divisors count | 32 | 2 |
Divisors | 1, 3, 5, 7, 15, 21, 31, 35, 67, 93, 105, 155, 201, 217, 335, 465, 469, 651, 1005, 1085, 1407, 2077, 2345, 3255, 6231, 7035, 10385, 14539, 31155, 43617, 72695, 218085 | 1, 218087 |
Number of properties | 0 | 8 |
Chen primes | 8112th | |
Cousin primes (2nd member) | 2296th | |
Harmonic primes | 7298th | |
Isolated primes | 14826th | |
Long primes | 7282nd | |
Primes | 19451st | |
Prime triplets (3rd member) | 898th | |
Sexy primes (2nd member) | 4600th | |
Roman numberals | ||
Base 2 | 1101010011111001012 | 1101010011111001112 |
Base 3 | 1020020110203 | 1020020110223 |
Base 4 | 3110332114 | 3110332134 |
Base 5 | 234343205 | 234343225 |
Base 6 | 44013536 | 44013556 |
Base 7 | 15655507 | 15655527 |
Base 8 | 6517458 | 6517478 |
Base 9 | 3621369 | 3621389 |
Base 10 | 21808510 | 21808710 |
Base 11 | 13993a11 | 13994111 |
Base 12 | a625912 | a625b12 |
Base 13 | 7835a13 | 7835c13 |
Base 14 | 5969714 | 5969914 |
Base 15 | 4494015 | 4494215 |
Base 16 | 353e516 | 353e716 |