Compare 180181 vs 180189

Property	180181	180189
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	180181¹	3² × 20021¹
Prime factorization	180181	3 × 3 × 20021
Divisors count	2	6
Divisors	1, 180181	1, 3, 9, 20021, 60063, 180189
Number of properties	8	0
Additive primes	6661st
Dihedral primes	18th
Emirps	3742nd
Long primes	6134th
Primes	16355th
Pythagorean primes	8171st
Twin primes (2nd member)	1979th
Ulam primes	1168th
Roman numberals
Base 2	101011111111010101₂	101011111111011101₂
Base 3	100011011101₃	100011011200₃
Base 4	223333111₄	223333131₄
Base 5	21231211₅	21231224₅
Base 6	3510101₆	3510113₆
Base 7	1350211₇	1350222₇
Base 8	537725₈	537735₈
Base 9	304141₉	304150₉
Base 10	180181₁₀	180189₁₀
Base 11	113411₁₁	113419₁₁
Base 12	88331₁₂	88339₁₂
Base 13	64021₁₃	64029₁₃
Base 14	49941₁₄	49949₁₄
Base 15	385c1₁₅	385c9₁₅
Base 16	2bfd5₁₆	2bfdd₁₆