Compare 51221 vs 51229
| Property | 51221 | 51229 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 171 × 231 × 1311 | 512291 |
| Prime factorization | 17 × 23 × 131 | 51229 |
| Divisors count | 8 | 2 |
| Divisors | 1, 17, 23, 131, 391, 2227, 3013, 51221 | 1, 51229 |
| Number of properties | 0 | 6 |
| Additive primes | 2300th | |
| Chen primes | 2441st | |
| Isolated primes | 3809th | |
| Lucky primes | 748th | |
| Primes | 5242nd | |
| Pythagorean primes | 2603rd | |
| Roman numberals | ||
| Base 2 | 11001000000101012 | 11001000000111012 |
| Base 3 | 21210210023 | 21210211013 |
| Base 4 | 302001114 | 302001314 |
| Base 5 | 31143415 | 31144045 |
| Base 6 | 10330456 | 10331016 |
| Base 7 | 3022227 | 3022337 |
| Base 8 | 1440258 | 1440358 |
| Base 9 | 772329 | 772419 |
| Base 10 | 5122110 | 5122910 |
| Base 11 | 3553511 | 3554211 |
| Base 12 | 2578512 | 2579112 |
| Base 13 | 1a41113 | 1a41913 |
| Base 14 | 1494914 | 1495314 |
| Base 15 | 1029b15 | 102a415 |
| Base 16 | c81516 | c81d16 |