Compare 421081 vs 421661

Property	421081	421661
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	421081¹	421661¹
Prime factorization	421081	421661
Divisors count	2	2
Divisors	1, 421081	1, 421661
Number of properties	3	5
Chen primes		14261st
Cousin primes (2nd member)		3971st
Happy primes	5272nd	5276th
Isolated primes		27567th
Primes	35472nd	35516th
Twin primes (2nd member)	3972nd
Roman numberals
Base 2	1100110110011011001₂	1100110111100011101₂
Base 3	210101121121₃	210102102002₃
Base 4	1212303121₄	1212330131₄
Base 5	101433311₅	101443121₅
Base 6	13005241₆	13012045₆
Base 7	3402433₇	3404222₇
Base 8	1466331₈	1467435₈
Base 9	711547₉	712362₉
Base 10	421081₁₀	421661₁₀
Base 11	268401₁₁	268889₁₁
Base 12	183821₁₂	184025₁₂
Base 13	11987b₁₃	119c06₁₃
Base 14	ad653₁₄	ad949₁₄
Base 15	84b71₁₅	84e0b₁₅
Base 16	66cd9₁₆	66f1d₁₆