Compare 640137 vs 640147

Property	640137	640147
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	3¹ × 37¹ × 73¹ × 79¹	277¹ × 2311¹
Prime factorization	3 × 37 × 73 × 79	277 × 2311
Divisors count	16	4
Divisors	1, 3, 37, 73, 79, 111, 219, 237, 2701, 2923, 5767, 8103, 8769, 17301, 213379, 640137	1, 277, 2311, 640147
Number of properties	0	1
Semiprimes		137172nd
Roman numberals
Base 2	10011100010010001001₂	10011100010010010011₂
Base 3	1012112002210₃	1012112010011₃
Base 4	2130102021₄	2130102103₄
Base 5	130441022₅	130441042₅
Base 6	21415333₆	21415351₆
Base 7	5304201₇	5304214₇
Base 8	2342211₈	2342223₈
Base 9	1175083₉	1175104₉
Base 10	640137₁₀	640147₁₀
Base 11	3a7a43₁₁	3a7a52₁₁
Base 12	26a549₁₂	26a557₁₂
Base 13	1954a4₁₃	1954b1₁₃
Base 14	129401₁₄	12940b₁₄
Base 15	c9a0c₁₅	c9a17₁₅
Base 16	9c489₁₆	9c493₁₆