Compare 161986 vs 161989

Property	161986	161989
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 11¹ × 37¹ × 199¹	23¹ × 7043¹
Prime factorization	2 × 11 × 37 × 199	23 × 7043
Divisors count	16	4
Divisors	1, 2, 11, 22, 37, 74, 199, 398, 407, 814, 2189, 4378, 7363, 14726, 80993, 161986	1, 23, 7043, 161989
Number of properties	0	1
Semiprimes		37000th
Roman numberals
Base 2	100111100011000010₂	100111100011000101₂
Base 3	22020012111₃	22020012121₃
Base 4	213203002₄	213203011₄
Base 5	20140421₅	20140424₅
Base 6	3245534₆	3245541₆
Base 7	1243156₇	1243162₇
Base 8	474302₈	474305₈
Base 9	266174₉	266177₉
Base 10	161986₁₀	161989₁₀
Base 11	100780₁₁	100783₁₁
Base 12	798aa₁₂	798b1₁₂
Base 13	58966₁₃	58969₁₃
Base 14	43066₁₄	43069₁₄
Base 15	32ee1₁₅	32ee4₁₅
Base 16	278c2₁₆	278c5₁₆