Compare 640207 vs 640214

Property	640207	640214
Type	composite number	semiprime
Unique factors	2	2
Total factors	3	2
Prime factorization	71² × 127¹	2¹ × 320107¹
Prime factorization	71 × 71 × 127	2 × 320107
Divisors count	6	4
Divisors	1, 71, 127, 5041, 9017, 640207	1, 2, 320107, 640214
Number of properties	0	1
Semiprimes		137188th
Roman numberals
Base 2	10011100010011001111₂	10011100010011010110₂
Base 3	1012112012101₃	1012112012122₃
Base 4	2130103033₄	2130103112₄
Base 5	130441312₅	130441324₅
Base 6	21415531₆	21415542₆
Base 7	5304331₇	5304341₇
Base 8	2342317₈	2342326₈
Base 9	1175171₉	1175178₉
Base 10	640207₁₀	640214₁₀
Base 11	3a7aa7₁₁	3a8003₁₁
Base 12	26a5a7₁₂	26a5b2₁₂
Base 13	195529₁₃	195533₁₃
Base 14	129451₁₄	129458₁₄
Base 15	c9a57₁₅	c9a5e₁₅
Base 16	9c4cf₁₆	9c4d6₁₆