Compare 640147 vs 640157

Property	640147	640157
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	277¹ × 2311¹	7¹ × 109¹ × 839¹
Prime factorization	277 × 2311	7 × 109 × 839
Divisors count	4	8
Divisors	1, 277, 2311, 640147	1, 7, 109, 763, 839, 5873, 91451, 640157
Number of properties	1	0
Semiprimes	137172nd
Roman numberals
Base 2	10011100010010010011₂	10011100010010011101₂
Base 3	1012112010011₃	1012112010112₃
Base 4	2130102103₄	2130102131₄
Base 5	130441042₅	130441112₅
Base 6	21415351₆	21415405₆
Base 7	5304214₇	5304230₇
Base 8	2342223₈	2342235₈
Base 9	1175104₉	1175115₉
Base 10	640147₁₀	640157₁₀
Base 11	3a7a52₁₁	3a7a61₁₁
Base 12	26a557₁₂	26a565₁₂
Base 13	1954b1₁₃	1954bb₁₃
Base 14	12940b₁₄	129417₁₄
Base 15	c9a17₁₅	c9a22₁₅
Base 16	9c493₁₆	9c49d₁₆