Compare 285989 vs 285997
Property | 285989 | 285997 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 259991 | 2859971 |
Prime factorization | 11 × 25999 | 285997 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 25999, 285989 | 1, 285997 |
Number of properties | 1 | 3 |
Cousin primes (1st member) | 2866th | |
Isolated primes | 19135th | |
Primes | 24920th | |
Semiprimes | 63609th | |
Roman numberals | ||
Base 2 | 10001011101001001012 | 10001011101001011012 |
Base 3 | 1121120220123 | 1121120221113 |
Base 4 | 10113102114 | 10113102314 |
Base 5 | 331224245 | 331224425 |
Base 6 | 100440056 | 100440216 |
Base 7 | 23005347 | 23005457 |
Base 8 | 10564458 | 10564558 |
Base 9 | 4752659 | 4752749 |
Base 10 | 28598910 | 28599710 |
Base 11 | 18596011 | 18596811 |
Base 12 | 11960512 | 11961112 |
Base 13 | a023213 | a023a13 |
Base 14 | 7631b14 | 7632514 |
Base 15 | 59b0e15 | 59b1715 |
Base 16 | 45d2516 | 45d2d16 |