Compare 640109 vs 640114

Property	640109	640114
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	640109¹	2¹ × 320057¹
Prime factorization	640109	2 × 320057
Divisors count	2	4
Divisors	1, 640109	1, 2, 320057, 640114
Number of properties	3	1
Chen primes	20381st
Isolated primes	40822nd
Primes	52085th
Semiprimes		137167th
Roman numberals
Base 2	10011100010001101101₂	10011100010001110010₂
Base 3	1012112001202₃	1012112001221₃
Base 4	2130101231₄	2130101302₄
Base 5	130440414₅	130440424₅
Base 6	21415245₆	21415254₆
Base 7	5304131₇	5304136₇
Base 8	2342155₈	2342162₈
Base 9	1175052₉	1175057₉
Base 10	640109₁₀	640114₁₀
Base 11	3a7a18₁₁	3a7a22₁₁
Base 12	26a525₁₂	26a52a₁₂
Base 13	195482₁₃	195487₁₃
Base 14	1293c1₁₄	1293c6₁₄
Base 15	c99de₁₅	c99e4₁₅
Base 16	9c46d₁₆	9c472₁₆