Compare 221997 vs 222007
Property | 221997 | 222007 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 31 × 739991 | 2220071 |
Prime factorization | 3 × 73999 | 222007 |
Divisors count | 4 | 2 |
Divisors | 1, 3, 73999, 221997 | 1, 222007 |
Number of properties | 1 | 6 |
Additive primes | 8007th | |
Cousin primes (1st member) | 2335th | |
Isolated primes | 15084th | |
Long primes | 7400th | |
Primes | 19777th | |
Semiprimes | 49950th | |
Super primes | 2239th | |
Roman numberals | ||
Base 2 | 1101100011001011012 | 1101100011001101112 |
Base 3 | 1020211120103 | 1020211121113 |
Base 4 | 3120302314 | 3120303134 |
Base 5 | 241004425 | 241010125 |
Base 6 | 44314336 | 44314516 |
Base 7 | 16131367 | 16131527 |
Base 8 | 6614558 | 6614678 |
Base 9 | 3674639 | 3674749 |
Base 10 | 22199710 | 22200710 |
Base 11 | 14187611 | 14188511 |
Base 12 | a857912 | a858712 |
Base 13 | 7a07913 | 7a08613 |
Base 14 | 5ac8d14 | 5ac9914 |
Base 15 | 45b9c15 | 45ba715 |
Base 16 | 3632d16 | 3633716 |