Compare 1028 vs 1031
Property | 1028 | 1031 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 2571 | 10311 |
Prime factorization | 2 × 2 × 257 | 1031 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 257, 514, 1028 | 1, 1031 |
Number of properties | 0 | 9 |
Additive primes | 92nd | |
Chen primes | 118th | |
Emirps | 39th | |
Good primes | 46th | |
Primes | 173rd | |
Solinas primes | 47th | |
Sophie germain primes | 40th | |
Super primes | 40th | |
Twin primes (1st member) | 37th | |
Roman numberals | MXXVIII | MXXXI |
Base 2 | 100000001002 | 100000001112 |
Base 3 | 11020023 | 11020123 |
Base 4 | 1000104 | 1000134 |
Base 5 | 131035 | 131115 |
Base 6 | 44326 | 44356 |
Base 7 | 26667 | 30027 |
Base 8 | 20048 | 20078 |
Base 9 | 13629 | 13659 |
Base 10 | 102810 | 103110 |
Base 11 | 85511 | 85811 |
Base 12 | 71812 | 71b12 |
Base 13 | 61113 | 61413 |
Base 14 | 53614 | 53914 |
Base 15 | 48815 | 48b15 |
Base 16 | 40416 | 40716 |