Compare 42140 vs 42151

Property	42140	42151
Type	composite number	semiprime
Unique factors	4	2
Total factors	6	2
Prime factorization	2² × 5¹ × 7² × 43¹	61¹ × 691¹
Prime factorization	2 × 2 × 5 × 7 × 7 × 43	61 × 691
Divisors count	36	4
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140	1, 61, 691, 42151
Number of properties	0	1
Semiprimes		10284th
Roman numberals
Base 2	1010010010011100₂	1010010010100111₂
Base 3	2010210202₃	2010211011₃
Base 4	22102130₄	22102213₄
Base 5	2322030₅	2322101₅
Base 6	523032₆	523051₆
Base 7	233600₇	233614₇
Base 8	122234₈	122247₈
Base 9	63722₉	63734₉
Base 10	42140₁₀	42151₁₀
Base 11	2972a₁₁	2973a₁₁
Base 12	20478₁₂	20487₁₂
Base 13	16247₁₃	16255₁₃
Base 14	11500₁₄	1150b₁₄
Base 15	c745₁₅	c751₁₅
Base 16	a49c₁₆	a4a7₁₆