Compare 13415 vs 13421
Property | 13415 | 13421 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 26831 | 134211 |
Prime factorization | 5 × 2683 | 13421 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 2683, 13415 | 1, 13421 |
Number of properties | 1 | 9 |
Additive primes | 767th | |
Chen primes | 806th | |
Cousin primes (2nd member) | 258th | |
Happy primes | 268th | |
Harmonic primes | 572nd | |
Isolated primes | 1091st | |
Long primes | 619th | |
Primes | 1592nd | |
Pythagorean primes | 787th | |
Semiprimes | 3473rd | |
Roman numberals | ||
Base 2 | 110100011001112 | 110100011011012 |
Base 3 | 2001012123 | 2001020023 |
Base 4 | 31012134 | 31012314 |
Base 5 | 4121305 | 4121415 |
Base 6 | 1420356 | 1420456 |
Base 7 | 540537 | 540627 |
Base 8 | 321478 | 321558 |
Base 9 | 203559 | 203629 |
Base 10 | 1341510 | 1342110 |
Base 11 | a09611 | a0a111 |
Base 12 | 791b12 | 792512 |
Base 13 | 614c13 | 615513 |
Base 14 | 4c6314 | 4c6914 |
Base 15 | 3e9515 | 3e9b15 |
Base 16 | 346716 | 346d16 |