Compare 206989 vs 206993
Property | 206989 | 206993 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 4491 × 4611 | 2069931 |
Prime factorization | 449 × 461 | 206993 |
Divisors count | 4 | 2 |
Divisors | 1, 449, 461, 206989 | 1, 206993 |
Number of properties | 1 | 7 |
Additive primes | 7482nd | |
Chen primes | 7754th | |
Harmonic primes | 6951st | |
Isolated primes | 14108th | |
Long primes | 6948th | |
Primes | 18547th | |
Pythagorean primes | 9254th | |
Semiprimes | 46744th | |
Roman numberals | ||
Base 2 | 1100101000100011012 | 1100101000100100012 |
Base 3 | 1011112210213 | 1011112211023 |
Base 4 | 3022020314 | 3022021014 |
Base 5 | 231104245 | 231104335 |
Base 6 | 42341416 | 42341456 |
Base 7 | 15213167 | 15213237 |
Base 8 | 6242158 | 6242218 |
Base 9 | 3448379 | 3448429 |
Base 10 | 20698910 | 20699310 |
Base 11 | 13157211 | 13157611 |
Base 12 | 9b95112 | 9b95512 |
Base 13 | 732a313 | 732a713 |
Base 14 | 5560d14 | 5561314 |
Base 15 | 414e415 | 414e815 |
Base 16 | 3288d16 | 3289116 |