Compare 213247 vs 213251
Property | 213247 | 213251 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 2132471 | 1071 × 19931 |
Prime factorization | 213247 | 107 × 1993 |
Divisors count | 2 | 4 |
Divisors | 1, 213247 | 1, 107, 1993, 213251 |
Number of properties | 4 | 1 |
Additive primes | 7708th | |
Isolated primes | 14517th | |
Primes | 19068th | |
Semiprimes | 48067th | |
Sexy primes (1st member) | 4525th | |
Roman numberals | ||
Base 2 | 1101000000111111112 | 1101000001000000112 |
Base 3 | 1012111120013 | 1012111120123 |
Base 4 | 3100033334 | 3100100034 |
Base 5 | 233104425 | 233110015 |
Base 6 | 43231316 | 43231356 |
Base 7 | 15454667 | 15455037 |
Base 8 | 6403778 | 6404038 |
Base 9 | 3544619 | 3544659 |
Base 10 | 21324710 | 21325110 |
Base 11 | 13624111 | 13624511 |
Base 12 | a34a712 | a34ab12 |
Base 13 | 760a813 | 760ac13 |
Base 14 | 579dd14 | 57a0314 |
Base 15 | 432b715 | 432bb15 |
Base 16 | 340ff16 | 3410316 |