Compare 639427 vs 639428

Property	639427	639428
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	619¹ × 1033¹	2² × 159857¹
Prime factorization	619 × 1033	2 × 2 × 159857
Divisors count	4	6
Divisors	1, 619, 1033, 639427	1, 2, 4, 159857, 319714, 639428
Number of properties	1	0
Semiprimes	137023rd
Roman numberals
Base 2	10011100000111000011₂	10011100000111000100₂
Base 3	1012111010111₃	1012111010112₃
Base 4	2130013003₄	2130013010₄
Base 5	130430202₅	130430203₅
Base 6	21412151₆	21412152₆
Base 7	5302135₇	5302136₇
Base 8	2340703₈	2340704₈
Base 9	1174114₉	1174115₉
Base 10	639427₁₀	639428₁₀
Base 11	3a7458₁₁	3a7459₁₁
Base 12	26a057₁₂	26a058₁₂
Base 13	195079₁₃	19507a₁₃
Base 14	129055₁₄	129056₁₄
Base 15	c96d7₁₅	c96d8₁₅
Base 16	9c1c3₁₆	9c1c4₁₆