Compare 23981 vs 23986
Property | 23981 | 23986 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 239811 | 21 × 671 × 1791 |
Prime factorization | 23981 | 2 × 67 × 179 |
Divisors count | 2 | 8 |
Divisors | 1, 23981 | 1, 2, 67, 134, 179, 358, 11993, 23986 |
Number of properties | 10 | 0 |
Additive primes | 1219th | |
Centered square primes | 39th | |
Chen primes | 1309th | |
Cousin primes (2nd member) | 400th | |
Isolated primes | 1864th | |
Long primes | 1016th | |
Primes | 2667th | |
Pythagorean primes | 1326th | |
Sophie germain primes | 381st | |
Ulam primes | 197th | |
Roman numberals | ||
Base 2 | 1011101101011012 | 1011101101100102 |
Base 3 | 10122200123 | 10122201013 |
Base 4 | 113122314 | 113123024 |
Base 5 | 12314115 | 12314215 |
Base 6 | 3030056 | 3030146 |
Base 7 | 1266267 | 1266347 |
Base 8 | 566558 | 566628 |
Base 9 | 358059 | 358119 |
Base 10 | 2398110 | 2398610 |
Base 11 | 1702111 | 1702611 |
Base 12 | 11a6512 | 11a6a12 |
Base 13 | abb913 | abc113 |
Base 14 | 8a4d14 | 8a5414 |
Base 15 | 718b15 | 719115 |
Base 16 | 5dad16 | 5db216 |