Compare 202740 vs 202751
| Property | 202740 | 202751 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 51 × 311 × 1091 | 2027511 |
| Prime factorization | 2 × 2 × 3 × 5 × 31 × 109 | 202751 |
| Divisors count | 48 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 465, 545, 620, 654, 930, 1090, 1308, 1635, 1860, 2180, 3270, 3379, 6540, 6758, 10137, 13516, 16895, 20274, 33790, 40548, 50685, 67580, 101370, 202740 | 1, 202751 |
| Number of properties | 0 | 10 |
| Additive primes | 7327th | |
| Chen primes | 7611th | |
| Cousin primes (2nd member) | 2161st | |
| Harmonic primes | 6836th | |
| Primes | 18205th | |
| Prime triplets (1st member) | 849th | |
| Prime triplets (2nd member) | 848th | |
| Sexy primes (1st member) | 4339th | |
| Twin primes (1st member) | 2178th | |
| Ulam primes | 1303rd | |
| Roman numberals | ||
| Base 2 | 1100010111111101002 | 1100010111111111112 |
| Base 3 | 1010220022203 | 1010220100223 |
| Base 4 | 3011333104 | 3011333334 |
| Base 5 | 224414305 | 224420015 |
| Base 6 | 42023406 | 42023556 |
| Base 7 | 15030367 | 15030537 |
| Base 8 | 6137648 | 6137778 |
| Base 9 | 3380869 | 3381089 |
| Base 10 | 20274010 | 20275110 |
| Base 11 | 12935a11 | 12936a11 |
| Base 12 | 993b012 | 993bb12 |
| Base 13 | 7138513 | 7139313 |
| Base 14 | 53c5614 | 53c6314 |
| Base 15 | 4011015 | 4011b15 |
| Base 16 | 317f416 | 317ff16 |