Compare 22 vs 61

Unique factors21
Total factors21
Prime factorization21 × 111611
Prime factorization2 × 1161
Divisors count42
Divisors1, 2, 11, 221, 61
Number of properties112
Additive primes 11th
Centered decagonal primes 3rd
Centered square primes 4th
Cuban primes 1 4th
Long primes 8th
Primes 18th
Pythagorean primes 8th
Sexy primes (1st member) 12th
Sexy prime quadrupletss (1st member) 4th
Sexy prime triplets (1st member) 8th
Solinas primes 15th
Twin primes (2nd member) 7th
Roman numberalsXXIILXI
Base 21011021111012
Base 3211320213
Base 411243314
Base 54252215
Base 63461416
Base 73171157
Base 8268758
Base 9249679
Base 1022106110
Base 1120115611
Base 121a125112
Base 1319134913
Base 1418144514
Base 1517154115
Base 1616163d16
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