Compare 640140 vs 640147

Property	640140	640147
Type	composite number	semiprime
Unique factors	5	2
Total factors	6	2
Prime factorization	2² × 3¹ × 5¹ × 47¹ × 227¹	277¹ × 2311¹
Prime factorization	2 × 2 × 3 × 5 × 47 × 227	277 × 2311
Divisors count	48	4
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 227, 235, 282, 454, 470, 564, 681, 705, 908, 940, 1135, 1362, 1410, 2270, 2724, 2820, 3405, 4540, 6810, 10669, 13620, 21338, 32007, 42676, 53345, 64014, 106690, 128028, 160035, 213380, 320070, 640140	1, 277, 2311, 640147
Number of properties	0	1
Semiprimes		137172nd
Roman numberals
Base 2	10011100010010001100₂	10011100010010010011₂
Base 3	1012112002220₃	1012112010011₃
Base 4	2130102030₄	2130102103₄
Base 5	130441030₅	130441042₅
Base 6	21415340₆	21415351₆
Base 7	5304204₇	5304214₇
Base 8	2342214₈	2342223₈
Base 9	1175086₉	1175104₉
Base 10	640140₁₀	640147₁₀
Base 11	3a7a46₁₁	3a7a52₁₁
Base 12	26a550₁₂	26a557₁₂
Base 13	1954a7₁₃	1954b1₁₃
Base 14	129404₁₄	12940b₁₄
Base 15	c9a10₁₅	c9a17₁₅
Base 16	9c48c₁₆	9c493₁₆