Compare 51421 vs 51422
| Property | 51421 | 51422 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 514211 | 21 × 71 × 36731 |
| Prime factorization | 51421 | 2 × 7 × 3673 |
| Divisors count | 2 | 8 |
| Divisors | 1, 51421 | 1, 2, 7, 14, 3673, 7346, 25711, 51422 |
| Number of properties | 7 | 0 |
| Additive primes | 2306th | |
| Long primes | 2001st | |
| Lucky primes | 751st | |
| Primes | 5260th | |
| Pythagorean primes | 2611th | |
| Sexy primes (1st member) | 1448th | |
| Twin primes (2nd member) | 721st | |
| Roman numberals | ||
| Base 2 | 11001000110111012 | 11001000110111102 |
| Base 3 | 21211121113 | 21211121123 |
| Base 4 | 302031314 | 302031324 |
| Base 5 | 31211415 | 31211425 |
| Base 6 | 10340216 | 10340226 |
| Base 7 | 3026267 | 3026307 |
| Base 8 | 1443358 | 1443368 |
| Base 9 | 774749 | 774759 |
| Base 10 | 5142110 | 5142210 |
| Base 11 | 356a711 | 356a811 |
| Base 12 | 2591112 | 2591212 |
| Base 13 | 1a53613 | 1a53713 |
| Base 14 | 14a4d14 | 14a5014 |
| Base 15 | 1038115 | 1038215 |
| Base 16 | c8dd16 | c8de16 |