Compare 639838 vs 639842

Property	639838	639842
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	2¹ × 319919¹	2¹ × 7² × 6529¹
Prime factorization	2 × 319919	2 × 7 × 7 × 6529
Divisors count	4	12
Divisors	1, 2, 319919, 639838	1, 2, 7, 14, 49, 98, 6529, 13058, 45703, 91406, 319921, 639842
Number of properties	1	0
Semiprimes	137106th
Roman numberals
Base 2	10011100001101011110₂	10011100001101100010₂
Base 3	1012111200201₃	1012111200212₃
Base 4	2130031132₄	2130031202₄
Base 5	130433323₅	130433332₅
Base 6	21414114₆	21414122₆
Base 7	5303263₇	5303300₇
Base 8	2341536₈	2341542₈
Base 9	1174621₉	1174625₉
Base 10	639838₁₀	639842₁₀
Base 11	3a77a1₁₁	3a77a5₁₁
Base 12	26a33a₁₂	26a342₁₂
Base 13	195304₁₃	195308₁₃
Base 14	12926a₁₄	129270₁₄
Base 15	c98ad₁₅	c98b2₁₅
Base 16	9c35e₁₆	9c362₁₆