Compare 420571 vs 420580
| Property | 420571 | 420580 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 4205711 | 22 × 51 × 171 × 12371 |
| Prime factorization | 420571 | 2 × 2 × 5 × 17 × 1237 |
| Divisors count | 2 | 24 |
| Divisors | 1, 420571 | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1237, 2474, 4948, 6185, 12370, 21029, 24740, 42058, 84116, 105145, 210290, 420580 |
| Number of properties | 4 | 0 |
| Additive primes | 14006th | |
| Chen primes | 14233rd | |
| Primes | 35436th | |
| Twin primes (2nd member) | 3967th | |
| Roman numberals | ||
| Base 2 | 11001101010110110112 | 11001101010111001002 |
| Base 3 | 2101002202013 | 2101002210013 |
| Base 4 | 12122231234 | 12122232104 |
| Base 5 | 1014242415 | 1014243105 |
| Base 6 | 130030316 | 130030446 |
| Base 7 | 34011047 | 34011167 |
| Base 8 | 14653338 | 14653448 |
| Base 9 | 7108219 | 7108319 |
| Base 10 | 42057110 | 42058010 |
| Base 11 | 267a8811 | 267a9611 |
| Base 12 | 18347712 | 18348412 |
| Base 13 | 11957813 | 11958413 |
| Base 14 | ad3ab14 | ad3b614 |
| Base 15 | 8493115 | 8493a15 |
| Base 16 | 66adb16 | 66ae416 |