Compare 20397 vs 20407
Property | 20397 | 20407 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 31 × 131 × 5231 | 204071 |
Prime factorization | 3 × 13 × 523 | 20407 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 13, 39, 523, 1569, 6799, 20397 | 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 | 1001111101011012 | 1001111101101112 |
Base 3 | 10002221103 | 10002222113 |
Base 4 | 103322314 | 103323134 |
Base 5 | 11230425 | 11231125 |
Base 6 | 2342336 | 2342516 |
Base 7 | 1133167 | 1133327 |
Base 8 | 476558 | 476678 |
Base 9 | 308739 | 308849 |
Base 10 | 2039710 | 2040710 |
Base 11 | 1436311 | 1437211 |
Base 12 | b97912 | b98712 |
Base 13 | 939013 | 939a13 |
Base 14 | 760d14 | 761914 |
Base 15 | 609c15 | 60a715 |
Base 16 | 4fad16 | 4fb716 |