Compare 39885 vs 39887
Property | 39885 | 39887 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 31 × 51 × 26591 | 398871 |
Prime factorization | 3 × 5 × 2659 | 39887 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 5, 15, 2659, 7977, 13295, 39885 | 1, 39887 |
Number of properties | 0 | 7 |
Chen primes | 1971st | |
Cousin primes (2nd member) | 580th | |
Emirps | 975th | |
Harmonic primes | 1562nd | |
Isolated primes | 3014th | |
Long primes | 1583rd | |
Primes | 4195th | |
Roman numberals | ||
Base 2 | 10011011110011012 | 10011011110011112 |
Base 3 | 20002010203 | 20002010223 |
Base 4 | 212330314 | 212330334 |
Base 5 | 22340205 | 22340225 |
Base 6 | 5043536 | 5043556 |
Base 7 | 2241667 | 2242017 |
Base 8 | 1157158 | 1157178 |
Base 9 | 606369 | 606389 |
Base 10 | 3988510 | 3988710 |
Base 11 | 27a6a11 | 27a7111 |
Base 12 | 1b0b912 | 1b0bb12 |
Base 13 | 1520113 | 1520313 |
Base 14 | 1076d14 | 1077114 |
Base 15 | bc4015 | bc4215 |
Base 16 | 9bcd16 | 9bcf16 |