Compare 420149 vs 420193
| Property | 420149 | 420193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4201491 | 4201931 |
| Prime factorization | 420149 | 420193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420149 | 1, 420193 |
| Number of properties | 4 | 3 |
| Additive primes | 13991st | |
| Chen primes | 14219th | |
| Isolated primes | 27478th | |
| Primes | 35399th | 35402nd |
| Sophie germain primes | 3737th | |
| Twin primes (2nd member) | 3962nd | |
| Roman numberals | ||
| Base 2 | 11001101001001101012 | 11001101001011000012 |
| Base 3 | 2101001000023 | 2101001012013 |
| Base 4 | 12122103114 | 12122112014 |
| Base 5 | 1014210445 | 1014212335 |
| Base 6 | 130010456 | 130012016 |
| Base 7 | 33666327 | 34000247 |
| Base 8 | 14644658 | 14645418 |
| Base 9 | 7103029 | 7103519 |
| Base 10 | 42014910 | 42019310 |
| Base 11 | 26773411 | 26777411 |
| Base 12 | 18318512 | 18320112 |
| Base 13 | 11931213 | 11934713 |
| Base 14 | ad18914 | ad1bb14 |
| Base 15 | 8474e15 | 8477d15 |
| Base 16 | 6693516 | 6696116 |