Compare 131313 vs 131321
| Property | 131313 | 131321 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 71 × 132 × 371 | 1313211 |
| Prime factorization | 3 × 7 × 13 × 13 × 37 | 131321 |
| Divisors count | 24 | 2 |
| Divisors | 1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 481, 507, 777, 1183, 1443, 3367, 3549, 6253, 10101, 18759, 43771, 131313 | 1, 131321 |
| Number of properties | 0 | 7 |
| Additive primes | 5061st | |
| Chen primes | 5295th | |
| Cousin primes (2nd member) | 1520th | |
| Isolated primes | 9216th | |
| Primes | 12271st | |
| Pythagorean primes | 6105th | |
| Sophie germain primes | 1465th | |
| Roman numberals | ||
| Base 2 | 1000000000111100012 | 1000000000111110012 |
| Base 3 | 202000101103 | 202000102023 |
| Base 4 | 2000033014 | 2000033214 |
| Base 5 | 132002235 | 132002415 |
| Base 6 | 24515336 | 24515456 |
| Base 7 | 10545607 | 10546017 |
| Base 8 | 4003618 | 4003718 |
| Base 9 | 2201139 | 2201229 |
| Base 10 | 13131310 | 13132110 |
| Base 11 | 8a72611 | 8a73311 |
| Base 12 | 63ba912 | 63bb512 |
| Base 13 | 47a0013 | 47a0813 |
| Base 14 | 35bd714 | 35c0114 |
| Base 15 | 28d9315 | 28d9b15 |
| Base 16 | 200f116 | 200f916 |