Compare 130781 vs 130787
Property | 130781 | 130787 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 72 × 171 × 1571 | 1307871 |
Prime factorization | 7 × 7 × 17 × 157 | 130787 |
Divisors count | 12 | 2 |
Divisors | 1, 7, 17, 49, 119, 157, 833, 1099, 2669, 7693, 18683, 130781 | 1, 130787 |
Number of properties | 0 | 6 |
Chen primes | 5280th | |
Cousin primes (2nd member) | 1515th | |
Harmonic primes | 4606th | |
Isolated primes | 9183rd | |
Primes | 12230th | |
Safe primes | 834th | |
Roman numberals | ||
Base 2 | 111111110110111012 | 111111110111000112 |
Base 3 | 201221012023 | 201221012223 |
Base 4 | 1333231314 | 1333232034 |
Base 5 | 131411115 | 131411225 |
Base 6 | 24452456 | 24452556 |
Base 7 | 10532007 | 10532067 |
Base 8 | 3773358 | 3773438 |
Base 9 | 2183529 | 2183589 |
Base 10 | 13078110 | 13078710 |
Base 11 | 8a29211 | 8a29811 |
Base 12 | 6382512 | 6382b12 |
Base 13 | 476b113 | 476b713 |
Base 14 | 3593714 | 3593d14 |
Base 15 | 28b3b15 | 28b4215 |
Base 16 | 1fedd16 | 1fee316 |