Compare 161986 vs 161990

Property	161986	161990
Type	composite number	composite number
Unique factors	4	4
Total factors	4	4
Prime factorization	2¹ × 11¹ × 37¹ × 199¹	2¹ × 5¹ × 97¹ × 167¹
Prime factorization	2 × 11 × 37 × 199	2 × 5 × 97 × 167
Divisors count	16	16
Divisors	1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 2189, 4378, 7363, 14726, 80993, 161986	1, 2, 5, 10, 97, 167, 194, 334, 485, 835, 970, 1670, 16199, 32398, 80995, 161990
Number of properties	0	0
Roman numberals
Base 2	100111100011000010₂	100111100011000110₂
Base 3	22020012111₃	22020012122₃
Base 4	213203002₄	213203012₄
Base 5	20140421₅	20140430₅
Base 6	3245534₆	3245542₆
Base 7	1243156₇	1243163₇
Base 8	474302₈	474306₈
Base 9	266174₉	266178₉
Base 10	161986₁₀	161990₁₀
Base 11	100780₁₁	100784₁₁
Base 12	798aa₁₂	798b2₁₂
Base 13	58966₁₃	5896a₁₃
Base 14	43066₁₄	4306a₁₄
Base 15	32ee1₁₅	32ee5₁₅
Base 16	278c2₁₆	278c6₁₆