Compare 210128 vs 210139

Property210128210139
Typecomposite numberprime
Unique factors31
Total factors61
Prime factorization24 × 231 × 57112101391
Prime factorization2 × 2 × 2 × 2 × 23 × 571210139
Divisors count202
Divisors1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 571, 1142, 2284, 4568, 9136, 13133, 26266, 52532, 105064, 2101281, 210139
Number of properties05
Cousin primes (1st member) 2229th
Harmonic primes 7048th
Isolated primes 14315th
Long primes 7042nd
Primes 18820th
Roman numberals  
Base 211001101001101000021100110100110110112
Base 310120002011231012000202213
Base 430310310043031031234
Base 5232110035232110245
Base 64300452643005116
Base 71533422715334367
Base 863232086323338
Base 935021593502279
Base 102101281021013910
Base 111339661113397611
Base 12a172812a173712
Base 1374849137485713
Base 1456812145681d14
Base 15423d815423e415
Base 16334d016334db16
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