Compare 1031279 vs 1031287
Property | 1031279 | 1031287 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 10312791 | 4791 × 21531 |
Prime factorization | 1031279 | 479 × 2153 |
Divisors count | 2 | 4 |
Divisors | 1, 1031279 | 1, 479, 2153, 1031287 |
Number of properties | 5 | 1 |
Additive primes | 31138th | |
Chen primes | 30783rd | |
Primes | 80787th | |
Safe primes | 4431st | |
Semiprimes | 216236th | |
Twin primes (1st member) | 8404th | |
Roman numberals | ||
Base 2 | 111110111100011011112 | 111110111100011101112 |
Base 3 | 12211011221123 | 12211011222113 |
Base 4 | 33233012334 | 33233013134 |
Base 5 | 2310001045 | 2310001225 |
Base 6 | 340342356 | 340342516 |
Base 7 | 115234347 | 115234457 |
Base 8 | 37361578 | 37361678 |
Base 9 | 18415759 | 18415849 |
Base 10 | 103127910 | 103128710 |
Base 11 | 6448a711 | 64490411 |
Base 12 | 41897b12 | 41898712 |
Base 13 | 2a153213 | 2a153a13 |
Base 14 | 1cbb8b14 | 1cbb9514 |
Base 15 | 15586e15 | 15587715 |
Base 16 | fbc6f16 | fbc7716 |