Compare 20400 vs 20411
| Property | 20400 | 20411 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 24 × 31 × 52 × 171 | 204111 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 5 × 5 × 17 | 20411 |
| Divisors count | 60 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 20400 | 1, 20411 |
| Number of properties | 0 | 7 |
| Chen primes | 1135th | |
| Cousin primes (2nd member) | 352nd | |
| Harmonic primes | 840th | |
| Isolated primes | 1616th | |
| Long primes | 881st | |
| Primes | 2307th | |
| Sophie germain primes | 331st | |
| Roman numberals | ||
| Base 2 | 1001111101100002 | 1001111101110112 |
| Base 3 | 10002221203 | 10002222223 |
| Base 4 | 103323004 | 103323234 |
| Base 5 | 11231005 | 11231215 |
| Base 6 | 2342406 | 2342556 |
| Base 7 | 1133227 | 1133367 |
| Base 8 | 476608 | 476738 |
| Base 9 | 308769 | 308889 |
| Base 10 | 2040010 | 2041110 |
| Base 11 | 1436611 | 1437611 |
| Base 12 | b98012 | b98b12 |
| Base 13 | 939313 | 93a113 |
| Base 14 | 761214 | 761d14 |
| Base 15 | 60a015 | 60ab15 |
| Base 16 | 4fb016 | 4fbb16 |