Compare 21419 vs 21737
| Property | 21419 | 21737 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 214191 | 217371 |
| Prime factorization | 21419 | 21737 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21419 | 1, 21737 |
| Number of properties | 9 | 6 |
| Additive primes | 1114th | |
| Chen primes | 1181st | 1197th |
| Happy primes | 399th | |
| Harmonic primes | 882nd | 897th |
| Isolated primes | 1680th | |
| Long primes | 912th | 923rd |
| Primes | 2405th | 2438th |
| Pythagorean primes | 1211th | |
| Safe primes | 202nd | |
| Sophie germain primes | 349th | |
| Twin primes (1st member) | 371st | |
| Roman numberals | ||
| Base 2 | 1010011101010112 | 1010100111010012 |
| Base 3 | 10021010223 | 10022110023 |
| Base 4 | 110322234 | 111032214 |
| Base 5 | 11411345 | 11434225 |
| Base 6 | 2430556 | 2443456 |
| Base 7 | 1163067 | 1202427 |
| Base 8 | 516538 | 523518 |
| Base 9 | 323389 | 327329 |
| Base 10 | 2141910 | 2173710 |
| Base 11 | 1510211 | 1537111 |
| Base 12 | 1048b12 | 106b512 |
| Base 13 | 999813 | 9b8113 |
| Base 14 | 7b3d14 | 7cc914 |
| Base 15 | 652e15 | 669215 |
| Base 16 | 53ab16 | 54e916 |