Compare 642854 vs 642861

Property	642854	642861
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	2¹ × 321427¹	3² × 71429¹
Prime factorization	2 × 321427	3 × 3 × 71429
Divisors count	4	6
Divisors	1, 2, 321427, 642854	1, 3, 9, 71429, 214287, 642861
Number of properties	1	0
Semiprimes	137746th
Roman numberals
Base 2	10011100111100100110₂	10011100111100101101₂
Base 3	1012122211102₃	1012122211200₃
Base 4	2130330212₄	2130330231₄
Base 5	131032404₅	131032421₅
Base 6	21440102₆	21440113₆
Base 7	5315132₇	5315142₇
Base 8	2347446₈	2347455₈
Base 9	1178742₉	1178750₉
Base 10	642854₁₀	642861₁₀
Base 11	3a9a93₁₁	3a9a9a₁₁
Base 12	270032₁₂	270039₁₂
Base 13	1967b4₁₃	1967bb₁₃
Base 14	12a3c2₁₄	12a3c9₁₄
Base 15	ca71e₁₅	ca726₁₅
Base 16	9cf26₁₆	9cf2d₁₆