Compare 642140 vs 642143

Property	642140	642143
Type	composite number	semiprime
Unique factors	4	2
Total factors	5	2
Prime factorization	2² × 5¹ × 97¹ × 331¹	19¹ × 33797¹
Prime factorization	2 × 2 × 5 × 97 × 331	19 × 33797
Divisors count	24	4
Divisors	1, 2, 4, 5, 10, 20, 97, 194, 331, 388, 485, 662, 970, 1324, 1655, 1940, 3310, 6620, 32107, 64214, 128428, 160535, 321070, 642140	1, 19, 33797, 642143
Number of properties	0	1
Semiprimes		137583rd
Roman numberals
Base 2	10011100110001011100₂	10011100110001011111₂
Base 3	1012121211222₃	1012121212002₃
Base 4	2130301130₄	2130301133₄
Base 5	131022030₅	131022033₅
Base 6	21432512₆	21432515₆
Base 7	5313062₇	5313065₇
Base 8	2346134₈	2346137₈
Base 9	1177758₉	1177762₉
Base 10	642140₁₀	642143₁₀
Base 11	3a94a4₁₁	3a94a7₁₁
Base 12	26b738₁₂	26b73b₁₂
Base 13	196385₁₃	196388₁₃
Base 14	12a032₁₄	12a035₁₄
Base 15	ca3e5₁₅	ca3e8₁₅
Base 16	9cc5c₁₆	9cc5f₁₆