Compare 216919 vs 216930

Property216919216930
Typeprimecomposite number
Unique factors15
Total factors15
Prime factorization216919121 × 31 × 51 × 71 × 10331
Prime factorization2169192 × 3 × 5 × 7 × 1033
Divisors count232
Divisors1, 2169191, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1033, 2066, 3099, 5165, 6198, 7231, 10330, 14462, 15495, 21693, 30990, 36155, 43386, 72310, 108465, 216930
Number of properties40
Chen primes8073rd 
Harmonic primes7257th 
Primes19359th 
Twin primes (2nd member)2300th 
Roman numberals  
Base 211010011110101011121101001111011000102
Base 310200012000131020001201103
Base 431033111343103312024
Base 5234201345234202105
Base 64352131643521506
Base 71562263715623107
Base 864752786475428
Base 936050193605139
Base 102169191021693010
Base 11138a7a11138a8a11
Base 12a564712a565612
Base 1377971137797c13
Base 14590a314590b014
Base 1544414154442015
Base 1634f571634f6216
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