Compare 220469 vs 221621
| Property | 220469 | 221621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2204691 | 2216211 |
| Prime factorization | 220469 | 221621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220469 | 1, 221621 |
| Number of properties | 7 | 7 |
| Additive primes | 7951st | |
| Chen primes | 8192nd | 8229th |
| Harmonic primes | 7412th | |
| Long primes | 7357th | 7390th |
| Primes | 19652nd | 19745th |
| Pythagorean primes | 9803rd | 9852nd |
| Sophie germain primes | 2228th | 2239th |
| Twin primes (1st member) | 2331st | 2343rd |
| Roman numberals | ||
| Base 2 | 1101011101001101012 | 1101100001101101012 |
| Base 3 | 1020121021123 | 1020210000123 |
| Base 4 | 3113103114 | 3120123114 |
| Base 5 | 240233345 | 240424415 |
| Base 6 | 44204056 | 44300056 |
| Base 7 | 16055247 | 16120617 |
| Base 8 | 6564658 | 6606658 |
| Base 9 | 3653759 | 3670059 |
| Base 10 | 22046910 | 22162110 |
| Base 11 | 14070711 | 14156411 |
| Base 12 | a770512 | a830512 |
| Base 13 | 7947213 | 79b4a13 |
| Base 14 | 5a4bb14 | 5aaa114 |
| Base 15 | 454ce15 | 459eb15 |
| Base 16 | 35d3516 | 361b516 |