Compare 3121 vs 5101
| Property | 3121 | 5101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 31211 | 51011 |
| Prime factorization | 3121 | 5101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3121 | 1, 5101 |
| Number of properties | 7 | 8 |
| Additive primes | 228th | 345th |
| Centered square primes | 19th | 22nd |
| Emirps | 105th | |
| Lucky primes | 94th | |
| Primes | 445th | 682nd |
| Pythagorean primes | 219th | 334th |
| Sexy primes (1st member) | 246th | |
| Sexy prime quadrupletss (1st member) | 18th | |
| Sexy prime triplets (1st member) | 82nd | |
| Twin primes (2nd member) | 83rd | 129th |
| Roman numberals | MMMCXXI | |
| Base 2 | 1100001100012 | 10011111011012 |
| Base 3 | 110211213 | 202222213 |
| Base 4 | 3003014 | 10332314 |
| Base 5 | 444415 | 1304015 |
| Base 6 | 222416 | 353416 |
| Base 7 | 120467 | 206057 |
| Base 8 | 60618 | 117558 |
| Base 9 | 42479 | 68879 |
| Base 10 | 312110 | 510110 |
| Base 11 | 238811 | 391811 |
| Base 12 | 198112 | 2b5112 |
| Base 13 | 156113 | 242513 |
| Base 14 | 11cd14 | 1c0514 |
| Base 15 | dd115 | 17a115 |
| Base 16 | c3116 | 13ed16 |