Compare 640147 vs 640154

Property	640147	640154
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	277¹ × 2311¹	2¹ × 331¹ × 967¹
Prime factorization	277 × 2311	2 × 331 × 967
Divisors count	4	8
Divisors	1, 277, 2311, 640147	1, 2, 331, 662, 967, 1934, 320077, 640154
Number of properties	1	0
Semiprimes	137172nd
Roman numberals
Base 2	10011100010010010011₂	10011100010010011010₂
Base 3	1012112010011₃	1012112010102₃
Base 4	2130102103₄	2130102122₄
Base 5	130441042₅	130441104₅
Base 6	21415351₆	21415402₆
Base 7	5304214₇	5304224₇
Base 8	2342223₈	2342232₈
Base 9	1175104₉	1175112₉
Base 10	640147₁₀	640154₁₀
Base 11	3a7a52₁₁	3a7a59₁₁
Base 12	26a557₁₂	26a562₁₂
Base 13	1954b1₁₃	1954b8₁₃
Base 14	12940b₁₄	129414₁₄
Base 15	c9a17₁₅	c9a1e₁₅
Base 16	9c493₁₆	9c49a₁₆