Compare 199906 vs 199909
Property | 199906 | 199909 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 71 × 1091 × 1311 | 1999091 |
Prime factorization | 2 × 7 × 109 × 131 | 199909 |
Divisors count | 16 | 2 |
Divisors | 1, 2, 7, 14, 109, 131, 218, 262, 763, 917, 1526, 1834, 14279, 28558, 99953, 199906 | 1, 199909 |
Number of properties | 0 | 4 |
Additive primes | 7220th | |
Isolated primes | 13661st | |
Primes | 17978th | |
Pythagorean primes | 8974th | |
Roman numberals | ||
Base 2 | 1100001100111000102 | 1100001100111001012 |
Base 3 | 1010110122213 | 1010110200013 |
Base 4 | 3003032024 | 3003032114 |
Base 5 | 223441115 | 223441145 |
Base 6 | 41412546 | 41413016 |
Base 7 | 14615507 | 14615537 |
Base 8 | 6063428 | 6063458 |
Base 9 | 3341879 | 3342019 |
Base 10 | 19990610 | 19990910 |
Base 11 | 12721311 | 12721611 |
Base 12 | 9782a12 | 9783112 |
Base 13 | 6ccb513 | 6ccb813 |
Base 14 | 52bd014 | 52bd314 |
Base 15 | 3e37115 | 3e37415 |
Base 16 | 30ce216 | 30ce516 |