Compare 206819 vs 206830
Property | 206819 | 206830 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 5 |
Prime factorization | 2068191 | 21 × 51 × 131 × 371 × 431 |
Prime factorization | 206819 | 2 × 5 × 13 × 37 × 43 |
Divisors count | 2 | 32 |
Divisors | 1, 206819 | 1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 370, 430, 481, 559, 962, 1118, 1591, 2405, 2795, 3182, 4810, 5590, 7955, 15910, 20683, 41366, 103415, 206830 |
Number of properties | 8 | 0 |
Chen primes | 7748th | |
Harmonic primes | 6945th | |
Long primes | 6943rd | |
Primes | 18533rd | |
Safe primes | 1210th | |
Sexy primes (2nd member) | 4410th | |
Sexy prime triplets (3rd member) | 890th | |
Twin primes (1st member) | 2218th | |
Roman numberals | ||
Base 2 | 1100100111111000112 | 1100100111111011102 |
Base 3 | 1011112002223 | 1011112011013 |
Base 4 | 3021332034 | 3021332324 |
Base 5 | 231042345 | 231043105 |
Base 6 | 42332556 | 42333146 |
Base 7 | 15206547 | 15210017 |
Base 8 | 6237438 | 6237568 |
Base 9 | 3446289 | 3446419 |
Base 10 | 20681910 | 20683010 |
Base 11 | 13142811 | 13143811 |
Base 12 | 9b82b12 | 9b83a12 |
Base 13 | 731a213 | 731b013 |
Base 14 | 5552b14 | 5553814 |
Base 15 | 4142e15 | 4143a15 |
Base 16 | 327e316 | 327ee16 |