Compare 645140 vs 645143

Property	645140	645143
Type	composite number	semiprime
Unique factors	3	2
Total factors	4	2
Prime factorization	2² × 5¹ × 32257¹	67¹ × 9629¹
Prime factorization	2 × 2 × 5 × 32257	67 × 9629
Divisors count	12	4
Divisors	1, 2, 4, 5, 10, 20, 32257, 64514, 129028, 161285, 322570, 645140	1, 67, 9629, 645143
Number of properties	0	1
Semiprimes		138190th
Roman numberals
Base 2	10011101100000010100₂	10011101100000010111₂
Base 3	1012202222002₃	1012202222012₃
Base 4	2131200110₄	2131200113₄
Base 5	131121030₅	131121033₅
Base 6	21454432₆	21454435₆
Base 7	5324606₇	5324612₇
Base 8	2354024₈	2354027₈
Base 9	1182862₉	1182865₉
Base 10	645140₁₀	645143₁₀
Base 11	400781₁₁	400784₁₁
Base 12	271418₁₂	27141b₁₂
Base 13	197852₁₃	197855₁₃
Base 14	12b176₁₄	12b179₁₄
Base 15	cb245₁₅	cb248₁₅
Base 16	9d814₁₆	9d817₁₆