Compare 11831 vs 11840
| Property | 11831 | 11840 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 118311 | 26 × 51 × 371 |
| Prime factorization | 11831 | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 37 |
| Divisors count | 2 | 28 |
| Divisors | 1, 11831 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840 |
| Number of properties | 6 | 0 |
| Chen primes | 727th | |
| Cousin primes (2nd member) | 230th | |
| Primes | 1419th | |
| Prime triplets (2nd member) | 121st | |
| Sophie germain primes | 219th | |
| Twin primes (1st member) | 233rd | |
| Roman numberals | ||
| Base 2 | 101110001101112 | 101110010000002 |
| Base 3 | 1210200123 | 1210201123 |
| Base 4 | 23203134 | 23210004 |
| Base 5 | 3343115 | 3343305 |
| Base 6 | 1304356 | 1304526 |
| Base 7 | 463317 | 463437 |
| Base 8 | 270678 | 271008 |
| Base 9 | 172059 | 172159 |
| Base 10 | 1183110 | 1184010 |
| Base 11 | 898611 | 899411 |
| Base 12 | 6a1b12 | 6a2812 |
| Base 13 | 550113 | 550a13 |
| Base 14 | 445114 | 445a14 |
| Base 15 | 378b15 | 379515 |
| Base 16 | 2e3716 | 2e4016 |