Compare 639986 vs 640054

Property	639986	640054
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	2¹ × 319993¹	2¹ × 320027¹
Prime factorization	2 × 319993	2 × 320027
Divisors count	4	4
Divisors	1, 2, 319993, 639986	1, 2, 320027, 640054
Number of properties	1	1
Semiprimes	137144th	137154th
Roman numberals
Base 2	10011100001111110010₂	10011100010000110110₂
Base 3	1012111220012₃	1012111222201₃
Base 4	2130033302₄	2130100312₄
Base 5	130434421₅	130440204₅
Base 6	21414522₆	21415114₆
Base 7	5303564₇	5304022₇
Base 8	2341762₈	2342066₈
Base 9	1174805₉	1174881₉
Base 10	639986₁₀	640054₁₀
Base 11	3a7916₁₁	3a7978₁₁
Base 12	26a442₁₂	26a49a₁₂
Base 13	1953b9₁₃	19543c₁₃
Base 14	129334₁₄	129382₁₄
Base 15	c995b₁₅	c99a4₁₅
Base 16	9c3f2₁₆	9c436₁₆