Compare 31393 vs 31395
Property | 31393 | 31395 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 5 |
Total factors | 1 | 5 |
Prime factorization | 313931 | 31 × 51 × 71 × 131 × 231 |
Prime factorization | 31393 | 3 × 5 × 7 × 13 × 23 |
Divisors count | 2 | 32 |
Divisors | 1, 31393 | 1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 91, 105, 115, 161, 195, 273, 299, 345, 455, 483, 805, 897, 1365, 1495, 2093, 2415, 4485, 6279, 10465, 31395 |
Number of properties | 11 | 0 |
Additive primes | 1531st | |
Cousin primes (1st member) | 485th | |
Emirps | 678th | |
Happy primes | 557th | |
Harmonic primes | 1261st | |
Primes | 3384th | |
Prime triplets (2nd member) | 233rd | |
Prime triplets (3rd member) | 232nd | |
Pythagorean primes | 1682nd | |
Sexy primes (2nd member) | 990th | |
Twin primes (2nd member) | 485th | |
Roman numberals | ||
Base 2 | 1111010101000012 | 1111010101000112 |
Base 3 | 11210012013 | 11210012103 |
Base 4 | 132222014 | 132222034 |
Base 5 | 20010335 | 20010405 |
Base 6 | 4012016 | 4012036 |
Base 7 | 1603457 | 1603507 |
Base 8 | 752418 | 752438 |
Base 9 | 470519 | 470539 |
Base 10 | 3139310 | 3139510 |
Base 11 | 2164a11 | 2165111 |
Base 12 | 1620112 | 1620312 |
Base 13 | 1139b13 | 113a013 |
Base 14 | b62514 | b62714 |
Base 15 | 947d15 | 948015 |
Base 16 | 7aa116 | 7aa316 |