Compare 21101 vs 21221
Property | 21101 | 21221 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211011 | 212211 |
Prime factorization | 21101 | 21221 |
Divisors count | 2 | 2 |
Divisors | 1, 21101 | 1, 21221 |
Number of properties | 8 | 6 |
Additive primes | 1100th | |
Chen primes | 1166th | 1172nd |
Happy primes | 392nd | |
Isolated primes | 1653rd | 1665th |
Long primes | 902nd | |
Primes | 2372nd | 2386th |
Pythagorean primes | 1178th | 1184th |
Sexy primes (1st member) | 718th | 723rd |
Sophie germain primes | 346th | |
Roman numberals | ||
Base 2 | 1010010011011012 | 1010010111001012 |
Base 3 | 10012211123 | 10020022223 |
Base 4 | 110212314 | 110232114 |
Base 5 | 11334015 | 11343415 |
Base 6 | 2414056 | 2421256 |
Base 7 | 1153437 | 1156047 |
Base 8 | 511558 | 513458 |
Base 9 | 318459 | 320889 |
Base 10 | 2110110 | 2122110 |
Base 11 | 1494311 | 14a4211 |
Base 12 | 1026512 | 1034512 |
Base 13 | 97b213 | 987513 |
Base 14 | 799314 | 7a3b14 |
Base 15 | 63bb15 | 644b15 |
Base 16 | 526d16 | 52e516 |