Compare 161980 vs 161990

Property	161980	161990
Type	composite number	composite number
Unique factors	5	4
Total factors	6	4
Prime factorization	2² × 5¹ × 7¹ × 13¹ × 89¹	2¹ × 5¹ × 97¹ × 167¹
Prime factorization	2 × 2 × 5 × 7 × 13 × 89	2 × 5 × 97 × 167
Divisors count	48	16
Divisors	1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5785, 6230, 8099, 11570, 12460, 16198, 23140, 32396, 40495, 80990, 161980	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	100111100010111100₂	100111100011000110₂
Base 3	22020012021₃	22020012122₃
Base 4	213202330₄	213203012₄
Base 5	20140410₅	20140430₅
Base 6	3245524₆	3245542₆
Base 7	1243150₇	1243163₇
Base 8	474274₈	474306₈
Base 9	266167₉	266178₉
Base 10	161980₁₀	161990₁₀
Base 11	100775₁₁	100784₁₁
Base 12	798a4₁₂	798b2₁₂
Base 13	58960₁₃	5896a₁₃
Base 14	43060₁₄	4306a₁₄
Base 15	32eda₁₅	32ee5₁₅
Base 16	278bc₁₆	278c6₁₆