Compare 161986 vs 161991

Property	161986	161991
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	2¹ × 11¹ × 37¹ × 199¹	3² × 41¹ × 439¹
Prime factorization	2 × 11 × 37 × 199	3 × 3 × 41 × 439
Divisors count	16	12
Divisors	1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 2189, 4378, 7363, 14726, 80993, 161986	1, 3, 9, 41, 123, 369, 439, 1317, 3951, 17999, 53997, 161991
Number of properties	0	0
Roman numberals
Base 2	100111100011000010₂	100111100011000111₂
Base 3	22020012111₃	22020012200₃
Base 4	213203002₄	213203013₄
Base 5	20140421₅	20140431₅
Base 6	3245534₆	3245543₆
Base 7	1243156₇	1243164₇
Base 8	474302₈	474307₈
Base 9	266174₉	266180₉
Base 10	161986₁₀	161991₁₀
Base 11	100780₁₁	100785₁₁
Base 12	798aa₁₂	798b3₁₂
Base 13	58966₁₃	5896b₁₃
Base 14	43066₁₄	4306b₁₄
Base 15	32ee1₁₅	32ee6₁₅
Base 16	278c2₁₆	278c7₁₆