Compare 21121 vs 21347
Property | 21121 | 21347 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211211 | 213471 |
Prime factorization | 21121 | 21347 |
Divisors count | 2 | 2 |
Divisors | 1, 21121 | 1, 21347 |
Number of properties | 4 | 7 |
Additive primes | 1102nd | 1112th |
Chen primes | 1176th | |
Happy primes | 397th | |
Isolated primes | 1655th | 1674th |
Primes | 2374th | 2397th |
Pythagorean primes | 1179th | |
Sexy primes (2nd member) | 727th | |
Ulam primes | 182nd | |
Roman numberals | ||
Base 2 | 1010010100000012 | 1010011011000112 |
Base 3 | 10012220213 | 10020211223 |
Base 4 | 110220014 | 110312034 |
Base 5 | 11334415 | 11403425 |
Base 6 | 2414416 | 2424556 |
Base 7 | 1154027 | 1161447 |
Base 8 | 512018 | 515438 |
Base 9 | 318679 | 322489 |
Base 10 | 2112110 | 2134710 |
Base 11 | 1496111 | 1504711 |
Base 12 | 1028112 | 1042b12 |
Base 13 | 97c913 | 994113 |
Base 14 | 79a914 | 7acb14 |
Base 15 | 63d115 | 64d215 |
Base 16 | 528116 | 536316 |