Compare 2129 vs 2687

Property21292687
Typeprimeprime
Unique factors11
Total factors11
Prime factorization2129126871
Prime factorization21292687
Divisors count22
Divisors1, 21291, 2687
Number of properties511
Additive primes 205th
Chen primes196th234th
Cousin primes (2nd member) 80th
Good primes 79th
Long primes 156th
Primes320th390th
Prime triplets (1st member) 59th
Prime triplets (2nd member) 58th
Pythagorean primes155th 
Sexy primes (1st member) 158th
Sexy prime triplets (1st member) 58th
Sophie germain primes65th 
Twin primes (1st member)66th76th
Roman numberalsMMCXXIXMMDCLXXXVII
Base 210000101000121010011111112
Base 322202123102001123
Base 420110142213334
Base 5320045412225
Base 6135056202356
Base 761317105567
Base 84121851778
Base 92825936159
Base 10212910268710
Base 11166611202311
Base 12129512167b12
Base 13c7a1312b913
Base 14ac114d9d14
Base 1596e15be215
Base 1685116a7f16
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