Compare 639986 vs 640022

Property	639986	640022
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	2¹ × 319993¹	2¹ × 320011¹
Prime factorization	2 × 319993	2 × 320011
Divisors count	4	4
Divisors	1, 2, 319993, 639986	1, 2, 320011, 640022
Number of properties	1	1
Semiprimes	137144th	137149th
Roman numberals
Base 2	10011100001111110010₂	10011100010000010110₂
Base 3	1012111220012₃	1012111221112₃
Base 4	2130033302₄	2130100112₄
Base 5	130434421₅	130440042₅
Base 6	21414522₆	21415022₆
Base 7	5303564₇	5303645₇
Base 8	2341762₈	2342026₈
Base 9	1174805₉	1174845₉
Base 10	639986₁₀	640022₁₀
Base 11	3a7916₁₁	3a7949₁₁
Base 12	26a442₁₂	26a472₁₂
Base 13	1953b9₁₃	195416₁₃
Base 14	129334₁₄	12935c₁₄
Base 15	c995b₁₅	c9982₁₅
Base 16	9c3f2₁₆	9c416₁₆