Compare 281989 vs 282001
| Property | 281989 | 282001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2819891 | 2820011 |
| Prime factorization | 281989 | 282001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 281989 | 1, 282001 |
| Number of properties | 6 | 5 |
| Additive primes | 9857th | 9858th |
| Centered square primes | 101st | |
| Chen primes | 10120th | |
| Cousin primes (1st member) | 2832nd | |
| Harmonic primes | 9186th | |
| Isolated primes | 18900th | 18902nd |
| Primes | 24603rd | 24605th |
| Ulam primes | 1752nd | |
| Roman numberals | ||
| Base 2 | 10001001101100001012 | 10001001101100100012 |
| Base 3 | 1120222110013 | 1120222111113 |
| Base 4 | 10103120114 | 10103121014 |
| Base 5 | 330104245 | 330110015 |
| Base 6 | 100133016 | 100133216 |
| Base 7 | 22530617 | 22531067 |
| Base 8 | 10466058 | 10466218 |
| Base 9 | 4687319 | 4687449 |
| Base 10 | 28198910 | 28200110 |
| Base 11 | 18295411 | 18296511 |
| Base 12 | 11723112 | 11724112 |
| Base 13 | 9b47613 | 9b48513 |
| Base 14 | 74aa114 | 74aad14 |
| Base 15 | 5884415 | 5885115 |
| Base 16 | 44d8516 | 44d9116 |