Compare 215439 vs 215447
Property | 215439 | 215447 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 31 × 71 × 102591 | 2154471 |
Prime factorization | 3 × 7 × 10259 | 215447 |
Divisors count | 8 | 2 |
Divisors | 1, 3, 7, 21, 10259, 30777, 71813, 215439 | 1, 215447 |
Number of properties | 0 | 6 |
Additive primes | 7792nd | |
Chen primes | 8029th | |
Cousin primes (2nd member) | 2276th | |
Isolated primes | 14668th | |
Long primes | 7202nd | |
Primes | 19245th | |
Roman numberals | ||
Base 2 | 1101001001100011112 | 1101001001100101112 |
Base 3 | 1012211120203 | 1012211121123 |
Base 4 | 3102120334 | 3102121134 |
Base 5 | 233432245 | 233432425 |
Base 6 | 43412236 | 43412356 |
Base 7 | 15550507 | 15550617 |
Base 8 | 6446178 | 6446278 |
Base 9 | 3574669 | 3574759 |
Base 10 | 21543910 | 21544710 |
Base 11 | 13795411 | 13796111 |
Base 12 | a481312 | a481b12 |
Base 13 | 770a313 | 770ab13 |
Base 14 | 5872714 | 5873114 |
Base 15 | 43c7915 | 43c8215 |
Base 16 | 3498f16 | 3499716 |