Compare 20403 vs 20407
| Property | 20403 | 20407 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 32 × 22671 | 204071 |
| Prime factorization | 3 × 3 × 2267 | 20407 |
| Divisors count | 6 | 2 |
| Divisors | 1, 3, 9, 2267, 6801, 20403 | 1, 20407 |
| Number of properties | 0 | 6 |
| Additive primes | 1072nd | |
| Chen primes | 1134th | |
| Cousin primes (1st member) | 352nd | |
| Isolated primes | 1615th | |
| Long primes | 880th | |
| Primes | 2306th | |
| Roman numberals | ||
| Base 2 | 1001111101100112 | 1001111101101112 |
| Base 3 | 10002222003 | 10002222113 |
| Base 4 | 103323034 | 103323134 |
| Base 5 | 11231035 | 11231125 |
| Base 6 | 2342436 | 2342516 |
| Base 7 | 1133257 | 1133327 |
| Base 8 | 476638 | 476678 |
| Base 9 | 308809 | 308849 |
| Base 10 | 2040310 | 2040710 |
| Base 11 | 1436911 | 1437211 |
| Base 12 | b98312 | b98712 |
| Base 13 | 939613 | 939a13 |
| Base 14 | 761514 | 761914 |
| Base 15 | 60a315 | 60a715 |
| Base 16 | 4fb316 | 4fb716 |