Compare 155380 vs 155387
Property | 155380 | 155387 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 51 × 171 × 4571 | 1553871 |
Prime factorization | 2 × 2 × 5 × 17 × 457 | 155387 |
Divisors count | 24 | 2 |
Divisors | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 457, 914, 1828, 2285, 4570, 7769, 9140, 15538, 31076, 38845, 77690, 155380 | 1, 155387 |
Number of properties | 0 | 8 |
Additive primes | 5882nd | |
Chen primes | 6110th | |
Cousin primes (2nd member) | 1737th | |
Isolated primes | 10791st | |
Primes | 14306th | |
Prime triplets (3rd member) | 696th | |
Sexy primes (2nd member) | 3499th | |
Ulam primes | 1025th | |
Roman numberals | ||
Base 2 | 1001011110111101002 | 1001011110111110112 |
Base 3 | 212200102113 | 212200110023 |
Base 4 | 2113233104 | 2113233234 |
Base 5 | 144330105 | 144330225 |
Base 6 | 31552046 | 31552156 |
Base 7 | 12150017 | 12150117 |
Base 8 | 4573648 | 4573738 |
Base 9 | 2561249 | 2561329 |
Base 10 | 15538010 | 15538710 |
Base 11 | a681511 | a682111 |
Base 12 | 75b0412 | 75b0b12 |
Base 13 | 5595413 | 5595b13 |
Base 14 | 408a814 | 408b114 |
Base 15 | 3108a15 | 3109215 |
Base 16 | 25ef416 | 25efb16 |