Compare 81412 vs 81421

Property	81412	81421
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 20353¹	81421¹
Prime factorization	2 × 2 × 20353	81421
Divisors count	6	2
Divisors	1, 2, 4, 20353, 40706, 81412	1, 81421
Number of properties	0	6
Happy primes		1236th
Harmonic primes		3008th
Isolated primes		5916th
Lucky primes		1073rd
Primes		7967th
Pythagorean primes		3970th
Roman numberals
Base 2	10011111000000100₂	10011111000001101₂
Base 3	11010200021₃	11010200121₃
Base 4	103320010₄	103320031₄
Base 5	10101122₅	10101141₅
Base 6	1424524₆	1424541₆
Base 7	456232₇	456244₇
Base 8	237004₈	237015₈
Base 9	133607₉	133617₉
Base 10	81412₁₀	81421₁₀
Base 11	56191₁₁	5619a₁₁
Base 12	3b144₁₂	3b151₁₂
Base 13	2b096₁₃	2b0a2₁₃
Base 14	21952₁₄	2195b₁₄
Base 15	191c7₁₅	191d1₁₅
Base 16	13e04₁₆	13e0d₁₆