Compare 191438 vs 191447
Property | 191438 | 191447 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 131 × 371 × 1991 | 1914471 |
Prime factorization | 2 × 13 × 37 × 199 | 191447 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 13, 26, 37, 74, 199, 398, 481, 962, 2587, 5174, 7363, 14726, 95719, 191438 | 1, 191447 |
Number of properties | 0 | 13 |
Chen primes | 7268th | |
Good primes | 996th | |
Harmonic primes | 6469th | |
Long primes | 6473rd | |
Primes | 17276th | |
Prime triplets (1st member) | 804th | |
Safe primes | 1126th | |
Sexy primes (1st member) | 4133rd | |
Sexy primes (2nd member) | 4132nd | |
Sexy prime quadrupletss (2nd member) | 108th | |
Sexy prime triplets (1st member) | 840th | |
Sexy prime triplets (2nd member) | 839th | |
Twin primes (1st member) | 2085th | |
Roman numberals | ||
Base 2 | 1011101011110011102 | 1011101011110101112 |
Base 3 | 1002011210223 | 1002011211223 |
Base 4 | 2322330324 | 2322331134 |
Base 5 | 221112235 | 221112425 |
Base 6 | 40341426 | 40341556 |
Base 7 | 14250627 | 14251047 |
Base 8 | 5657168 | 5657278 |
Base 9 | 3215389 | 3215489 |
Base 10 | 19143810 | 19144710 |
Base 11 | 12091511 | 12092311 |
Base 12 | 9295212 | 9295b12 |
Base 13 | 691a013 | 691a913 |
Base 14 | 4daa214 | 4daab14 |
Base 15 | 3bac815 | 3bad215 |
Base 16 | 2ebce16 | 2ebd716 |