Compare 21374 vs 21379
Property | 21374 | 21379 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 106871 | 213791 |
Prime factorization | 2 × 10687 | 21379 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 10687, 21374 | 1, 21379 |
Number of properties | 1 | 7 |
Chen primes | 1178th | |
Cousin primes (1st member) | 364th | |
Harmonic primes | 880th | |
Primes | 2399th | |
Prime triplets (2nd member) | 181st | |
Semiprimes | 5416th | |
Super primes | 357th | |
Twin primes (2nd member) | 363rd | |
Roman numberals | ||
Base 2 | 1010011011111102 | 1010011100000112 |
Base 3 | 10020221223 | 10020222113 |
Base 4 | 110313324 | 110320034 |
Base 5 | 11404445 | 11410045 |
Base 6 | 2425426 | 2425516 |
Base 7 | 1162137 | 1162217 |
Base 8 | 515768 | 516038 |
Base 9 | 322789 | 322849 |
Base 10 | 2137410 | 2137910 |
Base 11 | 1507111 | 1507611 |
Base 12 | 1045212 | 1045712 |
Base 13 | 996213 | 996713 |
Base 14 | 7b0a14 | 7b1114 |
Base 15 | 64ee15 | 650415 |
Base 16 | 537e16 | 538316 |