Compare 221197 vs 221208

Property221197221208
Typeprimecomposite number
Unique factors14
Total factors16
Prime factorization221197123 × 31 × 131 × 7091
Prime factorization2211972 × 2 × 2 × 3 × 13 × 709
Divisors count232
Divisors1, 2211971, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 709, 1418, 2127, 2836, 4254, 5672, 8508, 9217, 17016, 18434, 27651, 36868, 55302, 73736, 110604, 221208
Number of properties90
Cousin primes (1st member)2329th 
Harmonic primes7396th 
Isolated primes15035th 
Lucky primes2520th 
Primes19710th 
Prime triplets (1st member)911th 
Pythagorean primes9833rd 
Sexy primes (1st member)4661st 
Sexy prime triplets (1st member)930th 
Roman numberals  
Base 211011000000000110121101100000000110002
Base 310202010211131020201022203
Base 431200003143120001204
Base 5240342425240343135
Base 64424021644240406
Base 71610614716106317
Base 866001586600308
Base 936637493663869
Base 102211971022120810
Base 111412091114121911
Base 12a801112a802012
Base 13798b213798c013
Base 145a87b145a88814
Base 1545817154582315
Base 163600d163601816
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