Compare 171 vs 181

Property	171	181
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	3² × 19¹	181¹
Prime factorization	3 × 3 × 19	181
Divisors count	6	2
Divisors	1, 3, 9, 19, 57, 171	1, 181
Number of properties	0	8
Centered square primes		6th
Chen primes		33rd
Dihedral primes		5th
Long primes		16th
Palindromic primes		9th
Primes		42nd
Pythagorean primes		19th
Twin primes (2nd member)		13th
Roman numberals	CLXXI	CLXXXI
Base 2	10101011₂	10110101₂
Base 3	20100₃	20201₃
Base 4	2223₄	2311₄
Base 5	1141₅	1211₅
Base 6	443₆	501₆
Base 7	333₇	346₇
Base 8	253₈	265₈
Base 9	210₉	221₉
Base 10	171₁₀	181₁₀
Base 11	146₁₁	155₁₁
Base 12	123₁₂	131₁₂
Base 13	102₁₃	10c₁₃
Base 14	c3₁₄	cd₁₄
Base 15	b6₁₅	c1₁₅
Base 16	ab₁₆	b5₁₆