Compare 21023 vs 21034
Property | 21023 | 21034 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 210231 | 21 × 131 × 8091 |
Prime factorization | 21023 | 2 × 13 × 809 |
Divisors count | 2 | 8 |
Divisors | 1, 21023 | 1, 2, 13, 26, 809, 1618, 10517, 21034 |
Number of properties | 9 | 0 |
Cousin primes (2nd member) | 359th | |
Harmonic primes | 869th | |
Isolated primes | 1649th | |
Long primes | 900th | |
Primes | 2366th | |
Prime quintuplet 2s (5th member) | 7th | |
Prime triplets (3rd member) | 177th | |
Sexy primes (2nd member) | 716th | |
Sexy prime triplets (3rd member) | 196th | |
Roman numberals | ||
Base 2 | 1010010000111112 | 1010010001010102 |
Base 3 | 10012111223 | 10012120013 |
Base 4 | 110201334 | 110202224 |
Base 5 | 11330435 | 11331145 |
Base 6 | 2411556 | 2412146 |
Base 7 | 1152027 | 1152167 |
Base 8 | 510378 | 510528 |
Base 9 | 317489 | 317619 |
Base 10 | 2102310 | 2103410 |
Base 11 | 1488211 | 1489211 |
Base 12 | 101bb12 | 1020a12 |
Base 13 | 975213 | 976013 |
Base 14 | 793914 | 794614 |
Base 15 | 636815 | 637415 |
Base 16 | 521f16 | 522a16 |