Compare 172142 vs 172145

Property	172142	172145
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 17¹ × 61¹ × 83¹	5¹ × 34429¹
Prime factorization	2 × 17 × 61 × 83	5 × 34429
Divisors count	16	4
Divisors	1, 2, 17, 34, 61, 83, 122, 166, 1037, 1411, 2074, 2822, 5063, 10126, 86071, 172142	1, 5, 34429, 172145
Number of properties	0	1
Semiprimes		39245th
Roman numberals
Base 2	101010000001101110₂	101010000001110001₂
Base 3	22202010122₃	22202010202₃
Base 4	222001232₄	222001301₄
Base 5	21002032₅	21002040₅
Base 6	3404542₆	3404545₆
Base 7	1314605₇	1314611₇
Base 8	520156₈	520161₈
Base 9	282118₉	282122₉
Base 10	172142₁₀	172145₁₀
Base 11	108373₁₁	108376₁₁
Base 12	83752₁₂	83755₁₂
Base 13	60479₁₃	6047c₁₃
Base 14	46a3c₁₄	46a41₁₄
Base 15	36012₁₅	36015₁₅
Base 16	2a06e₁₆	2a071₁₆