Compare 85 vs 90

Property	85	90
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	4
Prime factorization	5¹ × 17¹	2¹ × 3² × 5¹
Prime factorization	5 × 17	2 × 3 × 3 × 5
Divisors count	4	12
Divisors	1, 5, 17, 85	1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
Number of properties	1	0
Semiprimes	28th
Roman numberals	LXXXV	XC
Base 2	1010101₂	1011010₂
Base 3	10011₃	10100₃
Base 4	1111₄	1122₄
Base 5	320₅	330₅
Base 6	221₆	230₆
Base 7	151₇	156₇
Base 8	125₈	132₈
Base 9	104₉	110₉
Base 10	85₁₀	90₁₀
Base 11	78₁₁	82₁₁
Base 12	71₁₂	76₁₂
Base 13	67₁₃	6c₁₃
Base 14	61₁₄	66₁₄
Base 15	5a₁₅	60₁₅
Base 16	55₁₆	5a₁₆