85 Number Properties & Facts

Primality

Prime Factorization of 85

5¹ × 17¹

Number of Divisors of 85

4

1, 5, 17, 85

1, 5, 17, 85

Is 85 Prime?

No

Trigonometry

Sine of 85

-0.17607561994859

Cosecant: -5.6793779870944

Cosine of 85

-0.98437664339404

Secant: -1.0158713198965

Tangent of 85

0.17887017243877

Cotangent: 5.590647039502

Functions

Square of 85

7225

85 × 85 = 7225

Square Root of 85

9.2195444572929

9.2195444572929² = 85

Natural Logarithm (ln) of 85

4.4426512564903

e^{4.4426512564903} = 85

Decimal Logarithm (log) of 85

1.9294189257143

10^{1.9294189257143} = 85

Sequences

Is 85 a Fibonacci Number?

No

Is 85 a Bell Number?

No

Is 85 a Catalan Number?

No

Is 85 a Factorial?

No

Is 85 a Perfect Number?

No

Translations

Numeric Bases

85 in Binary (Base 2)

0b1010101

One's Complement: 0101010

Two's Complement: 0101011

85 in Octal (Base 8)

0125

85 in Hexadecimal (Base 16)

0x55

Miscellaneous

• 85 is an odd number
• 85 has 2 Significant Figures
• The Hamming Weight of 85 is 4
• 85 is not a Hamming (Regular) Number
• 85 is not a Humble Number
• 85 is a Polygonal (s < 13) Number: Decagonal (5)
• 85 is not a Happy Number
• 85 is not a Self Describing Number
• 85 is not a Palindrome
• 85 is not a Münchhausen Number
• 85 is not an Eban Number
• 85 is a Pernicious Number
• 85 is an Attractive Number
• 85 is not a Perfect Square
• 85 is not a Perfect Power