Compare 21413 vs 21419
| Property | 21413 | 21419 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 191 × 231 | 214191 |
| Prime factorization | 7 × 7 × 19 × 23 | 21419 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413 | 1, 21419 |
| Number of properties | 0 | 9 |
| 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 | 1010011101001012 | 1010011101010112 |
| Base 3 | 10021010023 | 10021010223 |
| Base 4 | 110322114 | 110322234 |
| Base 5 | 11411235 | 11411345 |
| Base 6 | 2430456 | 2430556 |
| Base 7 | 1163007 | 1163067 |
| Base 8 | 516458 | 516538 |
| Base 9 | 323329 | 323389 |
| Base 10 | 2141310 | 2141910 |
| Base 11 | 150a711 | 1510211 |
| Base 12 | 1048512 | 1048b12 |
| Base 13 | 999213 | 999813 |
| Base 14 | 7b3714 | 7b3d14 |
| Base 15 | 652815 | 652e15 |
| Base 16 | 53a516 | 53ab16 |