Compare 640147 vs 640159

Property	640147	640159
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	277¹ × 2311¹	13¹ × 23¹ × 2141¹
Prime factorization	277 × 2311	13 × 23 × 2141
Divisors count	4	8
Divisors	1, 277, 2311, 640147	1, 13, 23, 299, 2141, 27833, 49243, 640159
Number of properties	1	0
Semiprimes	137172nd
Roman numberals
Base 2	10011100010010010011₂	10011100010010011111₂
Base 3	1012112010011₃	1012112010121₃
Base 4	2130102103₄	2130102133₄
Base 5	130441042₅	130441114₅
Base 6	21415351₆	21415411₆
Base 7	5304214₇	5304232₇
Base 8	2342223₈	2342237₈
Base 9	1175104₉	1175117₉
Base 10	640147₁₀	640159₁₀
Base 11	3a7a52₁₁	3a7a63₁₁
Base 12	26a557₁₂	26a567₁₂
Base 13	1954b1₁₃	1954c0₁₃
Base 14	12940b₁₄	129419₁₄
Base 15	c9a17₁₅	c9a24₁₅
Base 16	9c493₁₆	9c49f₁₆