Compare 21211 vs 21407
Property | 21211 | 21407 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 212111 | 214071 |
Prime factorization | 21211 | 21407 |
Divisors count | 2 | 2 |
Divisors | 1, 21211 | 1, 21407 |
Number of properties | 5 | 6 |
Additive primes | 1108th | |
Chen primes | 1180th | |
Happy primes | 398th | |
Isolated primes | 1664th | 1679th |
Long primes | 906th | 911th |
Lucky primes | 388th | |
Primes | 2385th | 2404th |
Sexy primes (2nd member) | 730th | |
Roman numberals | ||
Base 2 | 1010010110110112 | 1010011100111112 |
Base 3 | 10020021213 | 10021002123 |
Base 4 | 110231234 | 110321334 |
Base 5 | 11343215 | 11411125 |
Base 6 | 2421116 | 2430356 |
Base 7 | 1155617 | 1162617 |
Base 8 | 513338 | 516378 |
Base 9 | 320779 | 323259 |
Base 10 | 2121110 | 2140710 |
Base 11 | 14a3311 | 150a111 |
Base 12 | 1033712 | 1047b12 |
Base 13 | 986813 | 998913 |
Base 14 | 7a3114 | 7b3114 |
Base 15 | 644115 | 652215 |
Base 16 | 52db16 | 539f16 |