Compare 2161 vs 2166

Property	2161	2166
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	2161¹	2¹ × 3¹ × 19²
Prime factorization	2161	2 × 3 × 19 × 19
Divisors count	2	12
Divisors	1, 2161	1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166
Number of properties	3	0
Isolated primes	193rd
Primes	326th
Pythagorean primes	159th
Roman numberals	MMCLXI	MMCLXVI
Base 2	100001110001₂	100001110110₂
Base 3	2222001₃	2222020₃
Base 4	201301₄	201312₄
Base 5	32121₅	32131₅
Base 6	14001₆	14010₆
Base 7	6205₇	6213₇
Base 8	4161₈	4166₈
Base 9	2861₉	2866₉
Base 10	2161₁₀	2166₁₀
Base 11	1695₁₁	169a₁₁
Base 12	1301₁₂	1306₁₂
Base 13	ca3₁₃	ca8₁₃
Base 14	b05₁₄	b0a₁₄
Base 15	991₁₅	996₁₅
Base 16	871₁₆	876₁₆