Compare 19972 vs 19973

Property1997219973
Typecomposite numberprime
Unique factors21
Total factors31
Prime factorization22 × 49931199731
Prime factorization2 × 2 × 499319973
Divisors count62
Divisors1, 2, 4, 4993, 9986, 199721, 19973
Number of properties06
Additive primes 1048th
Emirps 627th
Isolated primes 1577th
Primes 2258th
Pythagorean primes 1123rd
Sexy primes (1st member) 692nd
Roman numberals  
Base 210011100000010021001110000001012
Base 31000101201310001012023
Base 4103200104103200114
Base 51114342511143435
Base 623224462322456
Base 711214171121427
Base 8470048470058
Base 9303519303529
Base 1019972101997310
Base 1114007111400811
Base 12b68412b68512
Base 13912413912513
Base 1473c81473c914
Base 155db7155db815
Base 164e04164e0516
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