Compare 51521 vs 51532
Property | 51521 | 51532 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 515211 | 22 × 131 × 9911 |
Prime factorization | 51521 | 2 × 2 × 13 × 991 |
Divisors count | 2 | 12 |
Divisors | 1, 51521 | 1, 2, 4, 13, 26, 52, 991, 1982, 3964, 12883, 25766, 51532 |
Number of properties | 9 | 0 |
Centered square primes | 51st | |
Chen primes | 2457th | |
Cousin primes (2nd member) | 713th | |
Harmonic primes | 1965th | |
Isolated primes | 3829th | |
Primes | 5274th | |
Pythagorean primes | 2618th | |
Sophie germain primes | 685th | |
Ulam primes | 390th | |
Roman numberals | ||
Base 2 | 11001001010000012 | 11001001010011002 |
Base 3 | 21212000123 | 21212001213 |
Base 4 | 302110014 | 302110304 |
Base 5 | 31220415 | 31221125 |
Base 6 | 10343056 | 10343246 |
Base 7 | 3031317 | 3031457 |
Base 8 | 1445018 | 1445148 |
Base 9 | 776059 | 776179 |
Base 10 | 5152110 | 5153210 |
Base 11 | 3578811 | 3579811 |
Base 12 | 2599512 | 259a412 |
Base 13 | 1a5b213 | 1a5c013 |
Base 14 | 14ac114 | 14acc14 |
Base 15 | 103eb15 | 1040715 |
Base 16 | c94116 | c94c16 |