Compare 51421 vs 51423
| Property | 51421 | 51423 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 514211 | 31 × 611 × 2811 |
| Prime factorization | 51421 | 3 × 61 × 281 |
| Divisors count | 2 | 8 |
| Divisors | 1, 51421 | 1, 3, 61, 183, 281, 843, 17141, 51423 |
| 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 | 11001000110111112 |
| Base 3 | 21211121113 | 21211121203 |
| Base 4 | 302031314 | 302031334 |
| Base 5 | 31211415 | 31211435 |
| Base 6 | 10340216 | 10340236 |
| Base 7 | 3026267 | 3026317 |
| Base 8 | 1443358 | 1443378 |
| Base 9 | 774749 | 774769 |
| Base 10 | 5142110 | 5142310 |
| Base 11 | 356a711 | 356a911 |
| Base 12 | 2591112 | 2591312 |
| Base 13 | 1a53613 | 1a53813 |
| Base 14 | 14a4d14 | 14a5114 |
| Base 15 | 1038115 | 1038315 |
| Base 16 | c8dd16 | c8df16 |