Compare 21419 vs 21424
Property | 21419 | 21424 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 6 |
Prime factorization | 214191 | 24 × 131 × 1031 |
Prime factorization | 21419 | 2 × 2 × 2 × 2 × 13 × 103 |
Divisors count | 2 | 20 |
Divisors | 1, 21419 | 1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424 |
Number of properties | 9 | 0 |
Additive primes | 1114th | |
Chen primes | 1181st | |
Happy primes | 399th | |
Harmonic primes | 882nd | |
Isolated primes | 1680th | |
Long primes | 912th | |
Primes | 2405th | |
Safe primes | 202nd | |
Sophie germain primes | 349th | |
Roman numberals | ||
Base 2 | 1010011101010112 | 1010011101100002 |
Base 3 | 10021010223 | 10021011113 |
Base 4 | 110322234 | 110323004 |
Base 5 | 11411345 | 11411445 |
Base 6 | 2430556 | 2431046 |
Base 7 | 1163067 | 1163147 |
Base 8 | 516538 | 516608 |
Base 9 | 323389 | 323449 |
Base 10 | 2141910 | 2142410 |
Base 11 | 1510211 | 1510711 |
Base 12 | 1048b12 | 1049412 |
Base 13 | 999813 | 99a013 |
Base 14 | 7b3d14 | 7b4414 |
Base 15 | 652e15 | 653415 |
Base 16 | 53ab16 | 53b016 |