Compare 142421 vs 142897
| Property | 142421 | 142897 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1424211 | 1428971 |
| Prime factorization | 142421 | 142897 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142421 | 1, 142897 |
| Number of properties | 7 | 7 |
| Additive primes | 5474th | |
| Chen primes | 5686th | |
| Harmonic primes | 4974th | |
| Isolated primes | 9961st | 9987th |
| Long primes | 4923rd | 4939th |
| Primes | 13218th | 13256th |
| Pythagorean primes | 6585th | 6606th |
| Sexy primes (1st member) | 3249th | 3257th |
| Sexy prime triplets (1st member) | 683rd | |
| Roman numberals | ||
| Base 2 | 1000101100010101012 | 1000101110001100012 |
| Base 3 | 210201002123 | 210210001113 |
| Base 4 | 2023011114 | 2023203014 |
| Base 5 | 140241415 | 140330425 |
| Base 6 | 30152056 | 30213216 |
| Base 7 | 11321367 | 11334167 |
| Base 8 | 4261258 | 4270618 |
| Base 9 | 2363259 | 2370149 |
| Base 10 | 14242110 | 14289710 |
| Base 11 | 9800411 | 983a711 |
| Base 12 | 6a50512 | 6a84112 |
| Base 13 | 4ca9613 | 5007113 |
| Base 14 | 39c8d14 | 3a10d14 |
| Base 15 | 2c2eb15 | 2c51715 |
| Base 16 | 22c5516 | 22e3116 |