Compare 640107 vs 640109

Property	640107	640109
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 13¹ × 5471¹	640109¹
Prime factorization	3 × 3 × 13 × 5471	640109
Divisors count	12	2
Divisors	1, 3, 9, 13, 39, 117, 5471, 16413, 49239, 71123, 213369, 640107	1, 640109
Number of properties	0	3
Chen primes		20381st
Isolated primes		40822nd
Primes		52085th
Roman numberals
Base 2	10011100010001101011₂	10011100010001101101₂
Base 3	1012112001200₃	1012112001202₃
Base 4	2130101223₄	2130101231₄
Base 5	130440412₅	130440414₅
Base 6	21415243₆	21415245₆
Base 7	5304126₇	5304131₇
Base 8	2342153₈	2342155₈
Base 9	1175050₉	1175052₉
Base 10	640107₁₀	640109₁₀
Base 11	3a7a16₁₁	3a7a18₁₁
Base 12	26a523₁₂	26a525₁₂
Base 13	195480₁₃	195482₁₃
Base 14	1293bd₁₄	1293c1₁₄
Base 15	c99dc₁₅	c99de₁₅
Base 16	9c46b₁₆	9c46d₁₆