Compare 21157 vs 21269
Property | 21157 | 21269 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 211571 | 212691 |
Prime factorization | 21157 | 21269 |
Divisors count | 2 | 2 |
Divisors | 1, 21157 | 1, 21269 |
Number of properties | 5 | 7 |
Chen primes | 1173rd | |
Harmonic primes | 875th | |
Isolated primes | 1659th | 1668th |
Long primes | 908th | |
Primes | 2378th | 2389th |
Pythagorean primes | 1181st | 1185th |
Sexy primes (1st member) | 720th | |
Sexy prime triplets (1st member) | 197th | |
Super primes | 355th | |
Roman numberals | ||
Base 2 | 1010010101001012 | 1010011000101012 |
Base 3 | 10020001213 | 10020112023 |
Base 4 | 110222114 | 110301114 |
Base 5 | 11341125 | 11400345 |
Base 6 | 2415416 | 2422456 |
Base 7 | 1154537 | 1160037 |
Base 8 | 512458 | 514258 |
Base 9 | 320179 | 321529 |
Base 10 | 2115710 | 2126910 |
Base 11 | 1499411 | 14a8611 |
Base 12 | 102b112 | 1038512 |
Base 13 | 982613 | 98b113 |
Base 14 | 79d314 | 7a7314 |
Base 15 | 640715 | 647e15 |
Base 16 | 52a516 | 531516 |