Compare 51283 vs 61223
| Property | 51283 | 61223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 512831 | 612231 |
| Prime factorization | 51283 | 61223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51283 | 1, 61223 |
| Number of properties | 7 | 4 |
| Additive primes | 2303rd | |
| Cousin primes (1st member) | 710th | |
| Happy primes | 853rd | |
| Isolated primes | 3812th | 4519th |
| Left-truncatable primes | 228th | 240th |
| Long primes | 2335th | |
| Lucky primes | 749th | |
| Primes | 5247th | 6162nd |
| Roman numberals | ||
| Base 2 | 11001000010100112 | 11101111001001112 |
| Base 3 | 21211001013 | 100022221123 |
| Base 4 | 302011034 | 323302134 |
| Base 5 | 31201135 | 34243435 |
| Base 6 | 10332316 | 11512356 |
| Base 7 | 3023417 | 3433317 |
| Base 8 | 1441238 | 1674478 |
| Base 9 | 773119 | 1028759 |
| Base 10 | 5128310 | 6122310 |
| Base 11 | 3559111 | 41aa811 |
| Base 12 | 2581712 | 2b51b12 |
| Base 13 | 1a45b13 | 21b3613 |
| Base 14 | 1499114 | 1845114 |
| Base 15 | 102dd15 | 1321815 |
| Base 16 | c85316 | ef2716 |