Compare 43 vs 307
Property | 43 | 307 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 431 | 3071 |
Prime factorization | 43 | 307 |
Divisors count | 2 | 2 |
Divisors | 1, 43 | 1, 307 |
Number of properties | 12 | 9 |
Additive primes | 9th | |
Centered heptagonal primes | 1st | |
Chen primes | 47th | |
Cousin primes (1st member) | 6th | 18th |
Good primes | 22nd | |
Harmonic primes | 25th | |
Isolated primes | 26th | |
Left-truncatable primes | 9th | |
Lucky primes | 6th | 18th |
Primes | 14th | 63rd |
Prime triplets (1st member) | 18th | |
Prime triplets (2nd member) | 7th | |
Prime triplets (3rd member) | 6th | |
Sexy primes (1st member) | 35th | |
Sexy primes (2nd member) | 8th | |
Sexy prime triplets (3rd member) | 5th | |
Twin primes (2nd member) | 6th | |
Wagstaff primes | 3rd | |
Roman numberals | XLIII | CCCVII |
Base 2 | 1010112 | 1001100112 |
Base 3 | 11213 | 1021013 |
Base 4 | 2234 | 103034 |
Base 5 | 1335 | 22125 |
Base 6 | 1116 | 12316 |
Base 7 | 617 | 6167 |
Base 8 | 538 | 4638 |
Base 9 | 479 | 3719 |
Base 10 | 4310 | 30710 |
Base 11 | 3a11 | 25a11 |
Base 12 | 3712 | 21712 |
Base 13 | 3413 | 1a813 |
Base 14 | 3114 | 17d14 |
Base 15 | 2d15 | 15715 |
Base 16 | 2b16 | 13316 |