Compare 3120 vs 3121
| Property | 3120 | 3121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 31 × 51 × 131 | 31211 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 13 | 3121 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120 | 1, 3121 |
| Number of properties | 0 | 7 |
| Additive primes | 228th | |
| Centered square primes | 19th | |
| Emirps | 105th | |
| Lucky primes | 94th | |
| Primes | 445th | |
| Pythagorean primes | 219th | |
| Twin primes (2nd member) | 83rd | |
| Roman numberals | MMMCXX | MMMCXXI |
| Base 2 | 1100001100002 | 1100001100012 |
| Base 3 | 110211203 | 110211213 |
| Base 4 | 3003004 | 3003014 |
| Base 5 | 444405 | 444415 |
| Base 6 | 222406 | 222416 |
| Base 7 | 120457 | 120467 |
| Base 8 | 60608 | 60618 |
| Base 9 | 42469 | 42479 |
| Base 10 | 312010 | 312110 |
| Base 11 | 238711 | 238811 |
| Base 12 | 198012 | 198112 |
| Base 13 | 156013 | 156113 |
| Base 14 | 11cc14 | 11cd14 |
| Base 15 | dd015 | dd115 |
| Base 16 | c3016 | c3116 |