Compare 420347 vs 420353
| Property | 420347 | 420353 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 891 × 47231 | 4203531 |
| Prime factorization | 89 × 4723 | 420353 |
| Divisors count | 4 | 2 |
| Divisors | 1, 89, 4723, 420347 | 1, 420353 |
| Number of properties | 1 | 4 |
| Additive primes | 14000th | |
| Cousin primes (2nd member) | 3963rd | |
| Isolated primes | 27491st | |
| Primes | 35418th | |
| Semiprimes | 91841st | |
| Roman numberals | ||
| Base 2 | 11001101001111110112 | 11001101010000000012 |
| Base 3 | 2101001211023 | 2101001211223 |
| Base 4 | 12122133234 | 12122200014 |
| Base 5 | 1014223425 | 1014224035 |
| Base 6 | 130020156 | 130020256 |
| Base 7 | 34003347 | 34003437 |
| Base 8 | 14647738 | 14650018 |
| Base 9 | 7105429 | 7105489 |
| Base 10 | 42034710 | 42035310 |
| Base 11 | 2678a411 | 2678aa11 |
| Base 12 | 18330b12 | 18331512 |
| Base 13 | 11943513 | 11943b13 |
| Base 14 | ad28b14 | ad29314 |
| Base 15 | 8483215 | 8483815 |
| Base 16 | 669fb16 | 66a0116 |