Compare 19 vs 43
Property | 19 | 43 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 191 | 431 |
Prime factorization | 19 | 43 |
Divisors count | 2 | 2 |
Divisors | 1, 19 | 1, 43 |
Number of properties | 18 | 12 |
Additive primes | 9th | |
Centered heptagonal primes | 1st | |
Centered triangular primes | 1st | |
Chen primes | 8th | |
Cousin primes (1st member) | 4th | 6th |
Cuban primes 1 | 2nd | |
Happy primes | 3rd | |
Left-truncatable primes | 9th | |
Long primes | 3rd | |
Lucky primes | 6th | |
Pierpont primes | 7th | |
Primes | 8th | 14th |
Prime quadruplets (4th member) | 2nd | |
Prime quintuplet 1s (5th member) | 1st | |
Prime quintuplet 2s (4th member) | 2nd | |
Prime sextuplets (5th member) | 1st | |
Prime triplets (2nd member) | 5th | 7th |
Prime triplets (3rd member) | 4th | 6th |
Sexy primes (2nd member) | 4th | 8th |
Sexy prime triplets (3rd member) | 2nd | 5th |
Solinas primes | 7th | |
Twin primes (2nd member) | 4th | 6th |
Wagstaff primes | 3rd | |
Roman numberals | XIX | XLIII |
Base 2 | 100112 | 1010112 |
Base 3 | 2013 | 11213 |
Base 4 | 1034 | 2234 |
Base 5 | 345 | 1335 |
Base 6 | 316 | 1116 |
Base 7 | 257 | 617 |
Base 8 | 238 | 538 |
Base 9 | 219 | 479 |
Base 10 | 1910 | 4310 |
Base 11 | 1811 | 3a11 |
Base 12 | 1712 | 3712 |
Base 13 | 1613 | 3413 |
Base 14 | 1514 | 3114 |
Base 15 | 1415 | 2d15 |
Base 16 | 1316 | 2b16 |