Compare 161989 vs 161990

Property	161989	161990
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	4
Prime factorization	23¹ × 7043¹	2¹ × 5¹ × 97¹ × 167¹
Prime factorization	23 × 7043	2 × 5 × 97 × 167
Divisors count	4	16
Divisors	1, 23, 7043, 161989	1, 2, 5, 10, 97, 167, 194, 334, 485, 835, 970, 1670, 16199, 32398, 80995, 161990
Number of properties	1	0
Semiprimes	37000th
Roman numberals
Base 2	100111100011000101₂	100111100011000110₂
Base 3	22020012121₃	22020012122₃
Base 4	213203011₄	213203012₄
Base 5	20140424₅	20140430₅
Base 6	3245541₆	3245542₆
Base 7	1243162₇	1243163₇
Base 8	474305₈	474306₈
Base 9	266177₉	266178₉
Base 10	161989₁₀	161990₁₀
Base 11	100783₁₁	100784₁₁
Base 12	798b1₁₂	798b2₁₂
Base 13	58969₁₃	5896a₁₃
Base 14	43069₁₄	4306a₁₄
Base 15	32ee4₁₅	32ee5₁₅
Base 16	278c5₁₆	278c6₁₆