Compare 13901 vs 13909

Property1390113909
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization13901171 × 19871
Prime factorization139017 × 1987
Divisors count24
Divisors1, 139011, 7, 1987, 13909
Number of properties101
Chen primes835th 
Harmonic primes591st 
Long primes638th 
Primes1642nd 
Prime triplets (1st member)134th 
Pythagorean primes814th 
Semiprimes 3591st
Sexy primes (1st member)522nd 
Sexy prime triplets (1st member)147th 
Sophie germain primes247th 
Twin primes (1st member)259th 
Roman numberals  
Base 2110110010011012110110010101012
Base 320100121232010020113
Base 43121031431211114
Base 542110154211145
Base 614420561442216
Base 7553467553607
Base 8331158331258
Base 9210559210649
Base 1013901101390910
Base 11a49811a4a511
Base 12806512807112
Base 13643413643c13
Base 1450cd1450d714
Base 1541bb1541c415
Base 16364d16365516
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