Compare 21419 vs 22381
| Property | 21419 | 22381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 214191 | 223811 |
| Prime factorization | 21419 | 22381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21419 | 1, 22381 |
| Number of properties | 9 | 8 |
| Additive primes | 1114th | |
| Chen primes | 1181st | |
| Happy primes | 399th | 411th |
| Harmonic primes | 882nd | 921st |
| Isolated primes | 1680th | 1748th |
| Long primes | 912th | 948th |
| Lucky primes | 402nd | |
| Primes | 2405th | 2505th |
| Pythagorean primes | 1240th | |
| Safe primes | 202nd | |
| Sophie germain primes | 349th | |
| Ulam primes | 184th | |
| Roman numberals | ||
| Base 2 | 1010011101010112 | 1010111011011012 |
| Base 3 | 10021010223 | 10102002213 |
| Base 4 | 110322234 | 111312314 |
| Base 5 | 11411345 | 12040115 |
| Base 6 | 2430556 | 2513416 |
| Base 7 | 1163067 | 1221527 |
| Base 8 | 516538 | 535558 |
| Base 9 | 323389 | 336279 |
| Base 10 | 2141910 | 2238110 |
| Base 11 | 1510211 | 158a711 |
| Base 12 | 1048b12 | 10b5112 |
| Base 13 | 999813 | a25813 |
| Base 14 | 7b3d14 | 822914 |
| Base 15 | 652e15 | 697115 |
| Base 16 | 53ab16 | 576d16 |