Compare 228521 vs 228531
| Property | 228521 | 228531 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2285211 | 31 × 171 × 44811 |
| Prime factorization | 228521 | 3 × 17 × 4481 |
| Divisors count | 2 | 8 |
| Divisors | 1, 228521 | 1, 3, 17, 51, 4481, 13443, 76177, 228531 |
| Number of properties | 6 | 0 |
| Chen primes | 8450th | |
| Cousin primes (2nd member) | 2388th | |
| Primes | 20305th | |
| Prime triplets (2nd member) | 938th | |
| Sophie germain primes | 2297th | |
| Twin primes (1st member) | 2406th | |
| Roman numberals | ||
| Base 2 | 1101111100101010012 | 1101111100101100112 |
| Base 3 | 1021211102023 | 1021211110103 |
| Base 4 | 3133022214 | 3133023034 |
| Base 5 | 243030415 | 243031115 |
| Base 6 | 45215456 | 45220036 |
| Base 7 | 16411467 | 16411627 |
| Base 8 | 6762518 | 6762638 |
| Base 9 | 3774229 | 3774339 |
| Base 10 | 22852110 | 22853110 |
| Base 11 | 14676711 | 14677611 |
| Base 12 | b02b512 | b030312 |
| Base 13 | 8002713 | 8003413 |
| Base 14 | 5d3cd14 | 5d3d914 |
| Base 15 | 47a9b15 | 47aa615 |
| Base 16 | 37ca916 | 37cb316 |