Compare 661019 vs 661030
Property | 661019 | 661030 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 6610191 | 21 × 51 × 661031 |
Prime factorization | 661019 | 2 × 5 × 66103 |
Divisors count | 2 | 8 |
Divisors | 1, 661019 | 1, 2, 5, 10, 66103, 132206, 330515, 661030 |
Number of properties | 5 | 0 |
Additive primes | 20941st | |
Chen primes | 20986th | |
Isolated primes | 42072nd | |
Primes | 53649th | |
Safe primes | 3098th | |
Roman numberals | ||
Base 2 | 101000010110000110112 | 101000010110001001102 |
Base 3 | 10201202020123 | 10201202021213 |
Base 4 | 22011201234 | 22011202124 |
Base 5 | 1321230345 | 1321231105 |
Base 6 | 221001356 | 221001546 |
Base 7 | 54221127 | 54221267 |
Base 8 | 24130338 | 24130468 |
Base 9 | 12166659 | 12166779 |
Base 10 | 66101910 | 66103010 |
Base 11 | 4116a711 | 41170711 |
Base 12 | 27a64b12 | 27a65a12 |
Base 13 | 1a1b4813 | 1a1b5613 |
Base 14 | 132c7914 | 132c8614 |
Base 15 | d0cce15 | d0cda15 |
Base 16 | a161b16 | a162616 |