Compare 639973 vs 639986

Property	639973	639986
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	59¹ × 10847¹	2¹ × 319993¹
Prime factorization	59 × 10847	2 × 319993
Divisors count	4	4
Divisors	1, 59, 10847, 639973	1, 2, 319993, 639986
Number of properties	1	1
Semiprimes	137141st	137144th
Roman numberals
Base 2	10011100001111100101₂	10011100001111110010₂
Base 3	1012111212201₃	1012111220012₃
Base 4	2130033211₄	2130033302₄
Base 5	130434343₅	130434421₅
Base 6	21414501₆	21414522₆
Base 7	5303545₇	5303564₇
Base 8	2341745₈	2341762₈
Base 9	1174781₉	1174805₉
Base 10	639973₁₀	639986₁₀
Base 11	3a7904₁₁	3a7916₁₁
Base 12	26a431₁₂	26a442₁₂
Base 13	1953a9₁₃	1953b9₁₃
Base 14	129325₁₄	129334₁₄
Base 15	c994d₁₅	c995b₁₅
Base 16	9c3e5₁₆	9c3f2₁₆