Compare 80205 vs 80209
| Property | 80205 | 80209 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 53471 | 802091 |
| Prime factorization | 3 × 5 × 5347 | 80209 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 5347, 16041, 26735, 80205 | 1, 80209 |
| Number of properties | 0 | 6 |
| Additive primes | 3272nd | |
| Chen primes | 3552nd | |
| Lucky primes | 1056th | |
| Primes | 7854th | |
| Pythagorean primes | 3911th | |
| Twin primes (2nd member) | 1009th | |
| Roman numberals | ||
| Base 2 | 100111001010011012 | 100111001010100012 |
| Base 3 | 110020001203 | 110020002013 |
| Base 4 | 1032110314 | 1032111014 |
| Base 5 | 100313105 | 100313145 |
| Base 6 | 14151536 | 14152016 |
| Base 7 | 4525567 | 4525637 |
| Base 8 | 2345158 | 2345218 |
| Base 9 | 1320169 | 1320219 |
| Base 10 | 8020510 | 8020910 |
| Base 11 | 5529411 | 5529811 |
| Base 12 | 3a4b912 | 3a50112 |
| Base 13 | 2a67813 | 2a67c13 |
| Base 14 | 2132d14 | 2133314 |
| Base 15 | 18b7015 | 18b7415 |
| Base 16 | 1394d16 | 1395116 |