Compare 5520 vs 5521
| Property | 5520 | 5521 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 31 × 51 × 231 | 55211 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 23 | 5521 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520 | 1, 5521 |
| Number of properties | 0 | 5 |
| Additive primes | 372nd | |
| Primes | 730th | |
| Pythagorean primes | 357th | |
| Sexy primes (1st member) | 266th | |
| Twin primes (2nd member) | 136th | |
| Roman numberals | ||
| Base 2 | 10101100100002 | 10101100100012 |
| Base 3 | 211201103 | 211201113 |
| Base 4 | 11121004 | 11121014 |
| Base 5 | 1340405 | 1340415 |
| Base 6 | 413206 | 413216 |
| Base 7 | 220447 | 220457 |
| Base 8 | 126208 | 126218 |
| Base 9 | 75139 | 75149 |
| Base 10 | 552010 | 552110 |
| Base 11 | 416911 | 416a11 |
| Base 12 | 324012 | 324112 |
| Base 13 | 268813 | 268913 |
| Base 14 | 202414 | 202514 |
| Base 15 | 198015 | 198115 |
| Base 16 | 159016 | 159116 |