Compare 640021 vs 640082

Property	640021	640082
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	23¹ × 27827¹	2¹ × 320041¹
Prime factorization	23 × 27827	2 × 320041
Divisors count	4	4
Divisors	1, 23, 27827, 640021	1, 2, 320041, 640082
Number of properties	1	1
Semiprimes	137148th	137159th
Roman numberals
Base 2	10011100010000010101₂	10011100010001010010₂
Base 3	1012111221111₃	1012112000202₃
Base 4	2130100111₄	2130101102₄
Base 5	130440041₅	130440312₅
Base 6	21415021₆	21415202₆
Base 7	5303644₇	5304062₇
Base 8	2342025₈	2342122₈
Base 9	1174844₉	1175022₉
Base 10	640021₁₀	640082₁₀
Base 11	3a7948₁₁	3a79a3₁₁
Base 12	26a471₁₂	26a502₁₂
Base 13	195415₁₃	195461₁₃
Base 14	12935b₁₄	1293a2₁₄
Base 15	c9981₁₅	c99c2₁₅
Base 16	9c415₁₆	9c452₁₆