Compare 638138 vs 638142

Property	638138	638142
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	2¹ × 319069¹	2¹ × 3¹ × 106357¹
Prime factorization	2 × 319069	2 × 3 × 106357
Divisors count	4	8
Divisors	1, 2, 319069, 638138	1, 2, 3, 6, 106357, 212714, 319071, 638142
Number of properties	1	0
Semiprimes	136727th
Roman numberals
Base 2	10011011110010111010₂	10011011110010111110₂
Base 3	1012102100202₃	1012102100220₃
Base 4	2123302322₄	2123302332₄
Base 5	130410023₅	130410032₅
Base 6	21402202₆	21402210₆
Base 7	5265314₇	5265321₇
Base 8	2336272₈	2336276₈
Base 9	1172322₉	1172326₉
Base 10	638138₁₀	638142₁₀
Base 11	3a6496₁₁	3a649a₁₁
Base 12	269362₁₂	269366₁₂
Base 13	1945c7₁₃	1945cb₁₃
Base 14	1287b4₁₄	1287b8₁₄
Base 15	c9128₁₅	c912c₁₅
Base 16	9bcba₁₆	9bcbe₁₆