Compare 642163 vs 642164

Property	642163	642164
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	642163¹	2² × 160541¹
Prime factorization	642163	2 × 2 × 160541
Divisors count	2	6
Divisors	1, 642163	1, 2, 4, 160541, 321082, 642164
Number of properties	4	0
Isolated primes	40938th
Primes	52235th
Sexy primes (2nd member)	11317th
Sexy prime triplets (3rd member)	2075th
Roman numberals
Base 2	10011100110001110011₂	10011100110001110100₂
Base 3	1012121212211₃	1012121212212₃
Base 4	2130301303₄	2130301310₄
Base 5	131022123₅	131022124₅
Base 6	21432551₆	21432552₆
Base 7	5313124₇	5313125₇
Base 8	2346163₈	2346164₈
Base 9	1177784₉	1177785₉
Base 10	642163₁₀	642164₁₀
Base 11	3a9515₁₁	3a9516₁₁
Base 12	26b757₁₂	26b758₁₂
Base 13	1963a2₁₃	1963a3₁₃
Base 14	12a04b₁₄	12a04c₁₄
Base 15	ca40d₁₅	ca40e₁₅
Base 16	9cc73₁₆	9cc74₁₆