Compare 420481 vs 420551
| Property | 420481 | 420551 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4204811 | 4205511 |
| Prime factorization | 420481 | 420551 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420481 | 1, 420551 |
| Number of properties | 4 | 5 |
| Additive primes | 14003rd | 14004th |
| Isolated primes | 27502nd | |
| Primes | 35429th | 35433rd |
| Sexy primes (1st member) | 7977th | |
| Sophie germain primes | 3741st | |
| Twin primes (2nd member) | 3966th | |
| Ulam primes | 2553rd | |
| Roman numberals | ||
| Base 2 | 11001101010100000012 | 11001101010110001112 |
| Base 3 | 2101002101013 | 2101002122223 |
| Base 4 | 12122220014 | 12122230134 |
| Base 5 | 1014234115 | 1014242015 |
| Base 6 | 130024016 | 130025556 |
| Base 7 | 34006157 | 34010457 |
| Base 8 | 14652018 | 14653078 |
| Base 9 | 7107119 | 7107889 |
| Base 10 | 42048110 | 42055110 |
| Base 11 | 267a0611 | 267a6a11 |
| Base 12 | 18340112 | 18345b12 |
| Base 13 | 11950913 | 11956113 |
| Base 14 | ad34514 | ad39514 |
| Base 15 | 848c115 | 8491b15 |
| Base 16 | 66a8116 | 66ac716 |