Compare 199742 vs 199751
Property | 199742 | 199751 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 998711 | 1997511 |
Prime factorization | 2 × 99871 | 199751 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 99871, 199742 | 1, 199751 |
Number of properties | 1 | 4 |
Chen primes | 7518th | |
Emirps | 4273rd | |
Primes | 17964th | |
Semiprimes | 45173rd | |
Twin primes (1st member) | 2158th | |
Roman numberals | ||
Base 2 | 1100001100001111102 | 1100001100010001112 |
Base 3 | 1010102222123 | 1010110000123 |
Base 4 | 3003003324 | 3003010134 |
Base 5 | 223424325 | 223430015 |
Base 6 | 41404226 | 41404356 |
Base 7 | 14612247 | 14612367 |
Base 8 | 6060768 | 6061078 |
Base 9 | 3338859 | 3340059 |
Base 10 | 19974210 | 19975110 |
Base 11 | 12708411 | 12709211 |
Base 12 | 9771212 | 9771b12 |
Base 13 | 6cbba13 | 6cbc613 |
Base 14 | 52b1414 | 52b1d14 |
Base 15 | 3e2b215 | 3e2bb15 |
Base 16 | 30c3e16 | 30c4716 |