Compare 199742 vs 199751

Property199742199751
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 9987111997511
Prime factorization2 × 99871199751
Divisors count42
Divisors1, 2, 99871, 1997421, 199751
Number of properties14
Chen primes 7518th
Emirps 4273rd
Primes 17964th
Semiprimes45173rd 
Twin primes (1st member) 2158th
Roman numberals  
Base 211000011000011111021100001100010001112
Base 310101022221231010110000123
Base 430030033243003010134
Base 5223424325223430015
Base 64140422641404356
Base 71461224714612367
Base 860607686061078
Base 933388593340059
Base 101997421019975110
Base 111270841112709211
Base 1297712129771b12
Base 136cbba136cbc613
Base 1452b141452b1d14
Base 153e2b2153e2bb15
Base 1630c3e1630c4716
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