Compare 3947 vs 4003
Property | 3947 | 4003 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 39471 | 40031 |
Prime factorization | 3947 | 4003 |
Divisors count | 2 | 2 |
Divisors | 1, 3947 | 1, 4003 |
Number of properties | 8 | 6 |
Additive primes | 280th | 283rd |
Chen primes | 319th | |
Cousin primes (1st member) | 109th | |
Cousin primes (2nd member) | 108th | |
Isolated primes | 343rd | |
Left-truncatable primes | 87th | |
Lucky primes | 116th | |
Primes | 548th | 552nd |
Prime triplets (2nd member) | 72nd | |
Restricted left-truncatable primes | 5th | |
Safe primes | 60th | |
Twin primes (2nd member) | 104th | |
Roman numberals | MMMCMXLVII | MMMMIII |
Base 2 | 1111011010112 | 1111101000112 |
Base 3 | 121020123 | 121110213 |
Base 4 | 3312234 | 3322034 |
Base 5 | 1112425 | 1120035 |
Base 6 | 301356 | 303116 |
Base 7 | 143367 | 144467 |
Base 8 | 75538 | 76438 |
Base 9 | 53659 | 54379 |
Base 10 | 394710 | 400310 |
Base 11 | 2a6911 | 300a11 |
Base 12 | 234b12 | 239712 |
Base 13 | 1a4813 | 1a8c13 |
Base 14 | 161d14 | 165d14 |
Base 15 | 128215 | 12bd15 |
Base 16 | f6b16 | fa316 |