Compare 205427 vs 205428
| Property | 205427 | 205428 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 2054271 | 22 × 31 × 171 × 191 × 531 |
| Prime factorization | 205427 | 2 × 2 × 3 × 17 × 19 × 53 |
| Divisors count | 2 | 48 |
| Divisors | 1, 205427 | 1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 53, 57, 68, 76, 102, 106, 114, 159, 204, 212, 228, 318, 323, 636, 646, 901, 969, 1007, 1292, 1802, 1938, 2014, 2703, 3021, 3604, 3876, 4028, 5406, 6042, 10812, 12084, 17119, 34238, 51357, 68476, 102714, 205428 |
| Number of properties | 8 | 0 |
| Chen primes | 7700th | |
| Cousin primes (2nd member) | 2182nd | |
| Isolated primes | 14003rd | |
| Primes | 18418th | |
| Prime triplets (3rd member) | 859th | |
| Sexy primes (1st member) | 4383rd | |
| Sexy primes (2nd member) | 4382nd | |
| Sexy prime triplets (2nd member) | 881st | |
| Roman numberals | ||
| Base 2 | 1100100010011100112 | 1100100010011101002 |
| Base 3 | 1011022101023 | 1011022101103 |
| Base 4 | 3020213034 | 3020213104 |
| Base 5 | 230332025 | 230332035 |
| Base 6 | 42230156 | 42230206 |
| Base 7 | 15136257 | 15136267 |
| Base 8 | 6211638 | 6211648 |
| Base 9 | 3427129 | 3427139 |
| Base 10 | 20542710 | 20542810 |
| Base 11 | 13038211 | 13038311 |
| Base 12 | 9aa6b12 | 9aa7012 |
| Base 13 | 7267113 | 7267213 |
| Base 14 | 54c1514 | 54c1614 |
| Base 15 | 40d0215 | 40d0315 |
| Base 16 | 3227316 | 3227416 |