Compare 245245 vs 245257
Property | 245245 | 245257 |
---|---|---|
Type | composite number | prime |
Unique factors | 4 | 1 |
Total factors | 6 | 1 |
Prime factorization | 51 × 73 × 111 × 131 | 2452571 |
Prime factorization | 5 × 7 × 7 × 7 × 11 × 13 | 245257 |
Divisors count | 32 | 2 |
Divisors | 1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 245, 343, 385, 455, 539, 637, 715, 1001, 1715, 2695, 3185, 3773, 4459, 5005, 7007, 18865, 22295, 35035, 49049, 245245 | 1, 245257 |
Number of properties | 0 | 5 |
Cousin primes (1st member) | 2537th | |
Isolated primes | 16568th | |
Long primes | 8106th | |
Primes | 21651st | |
Sexy primes (2nd member) | 5054th | |
Roman numberals | ||
Base 2 | 1110111101111111012 | 1110111110000010012 |
Base 3 | 1101101020113 | 1101101021213 |
Base 4 | 3233133314 | 3233200214 |
Base 5 | 303214405 | 303220125 |
Base 6 | 51312216 | 51312416 |
Base 7 | 20410007 | 20410157 |
Base 8 | 7367758 | 7370118 |
Base 9 | 4133649 | 4133779 |
Base 10 | 24524510 | 24525710 |
Base 11 | 15829011 | 1582a111 |
Base 12 | b9b1112 | b9b2112 |
Base 13 | 8782013 | 8782c13 |
Base 14 | 6553714 | 6554514 |
Base 15 | 4c9ea15 | 4ca0715 |
Base 16 | 3bdfd16 | 3be0916 |