Compare 8419 vs 8421
| Property | 8419 | 8421 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 84191 | 31 × 71 × 4011 |
| Prime factorization | 8419 | 3 × 7 × 401 |
| Divisors count | 2 | 8 |
| Divisors | 1, 8419 | 1, 3, 7, 21, 401, 1203, 2807, 8421 |
| Number of properties | 3 | 0 |
| Cousin primes (1st member) | 178th | |
| Isolated primes | 691st | |
| Primes | 1052nd | |
| Roman numberals | ||
| Base 2 | 100000111000112 | 100000111001012 |
| Base 3 | 1021122113 | 1021122203 |
| Base 4 | 20032034 | 20032114 |
| Base 5 | 2321345 | 2321415 |
| Base 6 | 1025516 | 1025536 |
| Base 7 | 333557 | 333607 |
| Base 8 | 203438 | 203458 |
| Base 9 | 124849 | 124869 |
| Base 10 | 841910 | 842110 |
| Base 11 | 636411 | 636611 |
| Base 12 | 4a5712 | 4a5912 |
| Base 13 | 3aa813 | 3aaa13 |
| Base 14 | 30d514 | 30d714 |
| Base 15 | 276415 | 276615 |
| Base 16 | 20e316 | 20e516 |