Compare 210808 vs 210811
Property | 210808 | 210811 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 23 × 131 × 20271 | 2108111 |
Prime factorization | 2 × 2 × 2 × 13 × 2027 | 210811 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 4, 8, 13, 26, 52, 104, 2027, 4054, 8108, 16216, 26351, 52702, 105404, 210808 | 1, 210811 |
Number of properties | 0 | 4 |
Additive primes | 7613th | |
Chen primes | 7880th | |
Primes | 18876th | |
Twin primes (2nd member) | 2259th | |
Roman numberals | ||
Base 2 | 1100110111011110002 | 1100110111011110112 |
Base 3 | 1012010112013 | 1012010112113 |
Base 4 | 3031313204 | 3031313234 |
Base 5 | 232212135 | 232212215 |
Base 6 | 43035446 | 43035516 |
Base 7 | 15354137 | 15354167 |
Base 8 | 6335708 | 6335738 |
Base 9 | 3511519 | 3511549 |
Base 10 | 21080810 | 21081110 |
Base 11 | 13442411 | 13442711 |
Base 12 | a1bb412 | a1bb712 |
Base 13 | 74c5013 | 74c5313 |
Base 14 | 56b7a14 | 56b7d14 |
Base 15 | 426dd15 | 426e115 |
Base 16 | 3377816 | 3377b16 |