Compare 13898 vs 13901

Property1389813901
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 69491139011
Prime factorization2 × 694913901
Divisors count42
Divisors1, 2, 6949, 138981, 13901
Number of properties110
Chen primes 835th
Harmonic primes 591st
Long primes 638th
Primes 1642nd
Prime triplets (1st member) 134th
Pythagorean primes 814th
Semiprimes3590th 
Sexy primes (1st member) 522nd
Sexy prime triplets (1st member) 147th
Sophie germain primes 247th
Twin primes (1st member) 259th
Roman numberals  
Base 2110110010010102110110010011012
Base 320100120232010012123
Base 43121022431210314
Base 542104354211015
Base 614420261442056
Base 7553437553467
Base 8331128331158
Base 9210529210559
Base 1013898101390110
Base 11a49511a49811
Base 12806212806512
Base 13643113643413
Base 1450ca1450cd14
Base 1541b81541bb15
Base 16364a16364d16
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