Compare 990175 vs 990181
Property | 990175 | 990181 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 52 × 396071 | 9901811 |
Prime factorization | 5 × 5 × 39607 | 990181 |
Divisors count | 6 | 2 |
Divisors | 1, 5, 25, 39607, 198035, 990175 | 1, 990181 |
Number of properties | 0 | 3 |
Chen primes | 29707th | |
Primes | 77789th | |
Twin primes (2nd member) | 8103rd | |
Roman numberals | ||
Base 2 | 111100011011110111112 | 111100011011111001012 |
Base 3 | 12120220210113 | 12120220211013 |
Base 4 | 33012331334 | 33012332114 |
Base 5 | 2231412005 | 2231412115 |
Base 6 | 331200516 | 331201016 |
Base 7 | 112625447 | 112625537 |
Base 8 | 36157378 | 36157458 |
Base 9 | 17682349 | 17682419 |
Base 10 | 99017510 | 99018110 |
Base 11 | 616a2a11 | 616a3511 |
Base 12 | 3b902712 | 3b903112 |
Base 13 | 28890413 | 28890a13 |
Base 14 | 1babcb14 | 1babd314 |
Base 15 | 1485ba15 | 1485c115 |
Base 16 | f1bdf16 | f1be516 |