Compare 31137 vs 31139
Property | 31137 | 31139 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 31 × 971 × 1071 | 311391 |
Prime factorization | 3 × 97 × 107 | 31139 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 97, 107, 291, 321, 10379, 31137 | 1, 31139 |
Number of properties | 0 | 7 |
Additive primes | 1515th | |
Emirps | 669th | |
Good primes | 333rd | |
Isolated primes | 2394th | |
Long primes | 1271st | |
Primes | 3353rd | |
Safe primes | 272nd | |
Roman numberals | ||
Base 2 | 1111001101000012 | 1111001101000112 |
Base 3 | 11202010203 | 11202010223 |
Base 4 | 132122014 | 132122034 |
Base 5 | 14440225 | 14440245 |
Base 6 | 4000536 | 4000556 |
Base 7 | 1565317 | 1565337 |
Base 8 | 746418 | 746438 |
Base 9 | 466369 | 466389 |
Base 10 | 3113710 | 3113910 |
Base 11 | 2143711 | 2143911 |
Base 12 | 1602912 | 1602b12 |
Base 13 | 1123213 | 1123413 |
Base 14 | b4c114 | b4c314 |
Base 15 | 935c15 | 935e15 |
Base 16 | 79a116 | 79a316 |