Compare 21407 vs 21647
Property | 21407 | 21647 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 214071 | 216471 |
Prime factorization | 21407 | 21647 |
Divisors count | 2 | 2 |
Divisors | 1, 21407 | 1, 21647 |
Number of properties | 6 | 4 |
Chen primes | 1180th | 1193rd |
Happy primes | 398th | |
Isolated primes | 1679th | |
Long primes | 911th | 918th |
Primes | 2404th | 2430th |
Sexy primes (2nd member) | 730th | |
Twin primes (1st member) | 370th | |
Roman numberals | ||
Base 2 | 1010011100111112 | 1010100100011112 |
Base 3 | 10021002123 | 10022002023 |
Base 4 | 110321334 | 111020334 |
Base 5 | 11411125 | 11430425 |
Base 6 | 2430356 | 2441156 |
Base 7 | 1162617 | 1200537 |
Base 8 | 516378 | 522178 |
Base 9 | 323259 | 326229 |
Base 10 | 2140710 | 2164710 |
Base 11 | 150a111 | 1529a11 |
Base 12 | 1047b12 | 1063b12 |
Base 13 | 998913 | 9b1213 |
Base 14 | 7b3114 | 7c6314 |
Base 15 | 652215 | 663215 |
Base 16 | 539f16 | 548f16 |