1. Numbers
  2. Compare 99661 vs 99666

Compare 99661 vs 99666

Property9966199666
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization99661121 × 32 × 72 × 1131
Prime factorization996612 × 3 × 3 × 7 × 7 × 113
Divisors count236
Divisors1, 996611, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 113, 126, 147, 226, 294, 339, 441, 678, 791, 882, 1017, 1582, 2034, 2373, 4746, 5537, 7119, 11074, 14238, 16611, 33222, 49833, 99666
Number of properties80
Additive primes3875th 
Emirps1636th 
Harmonic primes3612th 
Isolated primes7120th 
Long primes3606th 
Primes9561st 
Pythagorean primes4766th 
Sexy primes (1st member)2437th 
Roman numberals  
Base 2110000101010011012110000101010100102
Base 3120012010113120012011003
Base 412011103141201111024
Base 5111421215111421315
Base 62045221620452306
Base 756336275634007
Base 830251583025228
Base 916163491616409
Base 1099661109966610
Base 1168971116897611
Base 1249811124981612
Base 1336493133649813
Base 1428469142847014
Base 151e7e1151e7e615
Base 161854d161855216
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