Compare 68881 vs 68890
Property | 68881 | 68890 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 688811 | 21 × 51 × 832 |
Prime factorization | 68881 | 2 × 5 × 83 × 83 |
Divisors count | 2 | 12 |
Divisors | 1, 68881 | 1, 2, 5, 10, 83, 166, 415, 830, 6889, 13778, 34445, 68890 |
Number of properties | 5 | 0 |
Additive primes | 2912th | |
Chen primes | 3131st | |
Primes | 6844th | |
Pythagorean primes | 3405th | |
Twin primes (2nd member) | 892nd | |
Roman numberals | ||
Base 2 | 100001101000100012 | 100001101000110102 |
Base 3 | 101111110113 | 101111111113 |
Base 4 | 1003101014 | 1003101224 |
Base 5 | 42010115 | 42010305 |
Base 6 | 12505216 | 12505346 |
Base 7 | 4045517 | 4045637 |
Base 8 | 2064218 | 2064328 |
Base 9 | 1144349 | 1144449 |
Base 10 | 6888110 | 6889010 |
Base 11 | 4782a11 | 4783811 |
Base 12 | 33a4112 | 33a4a12 |
Base 13 | 2547713 | 2548313 |
Base 14 | 1b16114 | 1b16a14 |
Base 15 | 1562115 | 1562a15 |
Base 16 | 10d1116 | 10d1a16 |