Compare 640206 vs 640214

Property	640206	640214
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2¹ × 3² × 7¹ × 5081¹	2¹ × 320107¹
Prime factorization	2 × 3 × 3 × 7 × 5081	2 × 320107
Divisors count	24	4
Divisors	1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5081, 10162, 15243, 30486, 35567, 45729, 71134, 91458, 106701, 213402, 320103, 640206	1, 2, 320107, 640214
Number of properties	0	1
Semiprimes		137188th
Roman numberals
Base 2	10011100010011001110₂	10011100010011010110₂
Base 3	1012112012100₃	1012112012122₃
Base 4	2130103032₄	2130103112₄
Base 5	130441311₅	130441324₅
Base 6	21415530₆	21415542₆
Base 7	5304330₇	5304341₇
Base 8	2342316₈	2342326₈
Base 9	1175170₉	1175178₉
Base 10	640206₁₀	640214₁₀
Base 11	3a7aa6₁₁	3a8003₁₁
Base 12	26a5a6₁₂	26a5b2₁₂
Base 13	195528₁₃	195533₁₃
Base 14	129450₁₄	129458₁₄
Base 15	c9a56₁₅	c9a5e₁₅
Base 16	9c4ce₁₆	9c4d6₁₆