Compare 155387 vs 155389
Property | 155387 | 155389 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1553871 | 131 × 119531 |
Prime factorization | 155387 | 13 × 11953 |
Divisors count | 2 | 4 |
Divisors | 1, 155387 | 1, 13, 11953, 155389 |
Number of properties | 8 | 1 |
Additive primes | 5882nd | |
Chen primes | 6110th | |
Cousin primes (2nd member) | 1737th | |
Isolated primes | 10791st | |
Primes | 14306th | |
Prime triplets (3rd member) | 696th | |
Semiprimes | 35554th | |
Sexy primes (2nd member) | 3499th | |
Ulam primes | 1025th | |
Roman numberals | ||
Base 2 | 1001011110111110112 | 1001011110111111012 |
Base 3 | 212200110023 | 212200110113 |
Base 4 | 2113233234 | 2113233314 |
Base 5 | 144330225 | 144330245 |
Base 6 | 31552156 | 31552216 |
Base 7 | 12150117 | 12150137 |
Base 8 | 4573738 | 4573758 |
Base 9 | 2561329 | 2561349 |
Base 10 | 15538710 | 15538910 |
Base 11 | a682111 | a682311 |
Base 12 | 75b0b12 | 75b1112 |
Base 13 | 5595b13 | 5596013 |
Base 14 | 408b114 | 408b314 |
Base 15 | 3109215 | 3109415 |
Base 16 | 25efb16 | 25efd16 |