Compare 22 vs 43

Unique factors21
Total factors21
Prime factorization21 × 111431
Prime factorization2 × 1143
Divisors count42
Divisors1, 2, 11, 221, 43
Number of properties112
Additive primes 9th
Centered heptagonal primes 1st
Cousin primes (1st member) 6th
Left-truncatable primes 9th
Lucky primes 6th
Primes 14th
Prime triplets (2nd member) 7th
Prime triplets (3rd member) 6th
Sexy primes (2nd member) 8th
Sexy prime triplets (3rd member) 5th
Twin primes (2nd member) 6th
Wagstaff primes 3rd
Roman numberalsXXIIXLIII
Base 21011021010112
Base 3211311213
Base 411242234
Base 54251335
Base 63461116
Base 7317617
Base 8268538
Base 9249479
Base 1022104310
Base 1120113a11
Base 121a123712
Base 1319133413
Base 1418143114
Base 1517152d15
Base 1616162b16
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