Compare 208889 vs 208890

Property208889208890
Typeprimecomposite number
Unique factors15
Total factors16
Prime factorization208889121 × 32 × 51 × 111 × 2111
Prime factorization2088892 × 3 × 3 × 5 × 11 × 211
Divisors count248
Divisors1, 2088891, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 211, 330, 422, 495, 633, 990, 1055, 1266, 1899, 2110, 2321, 3165, 3798, 4642, 6330, 6963, 9495, 11605, 13926, 18990, 20889, 23210, 34815, 41778, 69630, 104445, 208890
Number of properties60
Chen primes7815th 
Harmonic primes7004th 
Primes18709th 
Pythagorean primes9344th 
Twin primes (1st member)2241st 
Ulam primes1345th 
Roman numberals  
Base 211001011111111100121100101111111110102
Base 310112111212231011211122003
Base 430233332143023333224
Base 5231410245231410305
Base 64251025642510306
Base 71530002715300037
Base 862777186277728
Base 934747893474809
Base 102088891020889010
Base 11132a3a11132a4011
Base 12a0a7512a0a7612
Base 1374105137410613
Base 14561a914561aa14
Base 1541d5e1541d6015
Base 1632ff91632ffa16
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