Compare 421661 vs 421739

Property	421661	421739
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	421661¹	421739¹
Prime factorization	421661	421739
Divisors count	2	2
Divisors	1, 421661	1, 421739
Number of properties	5	4
Chen primes	14261st	14264th
Cousin primes (2nd member)	3971st
Happy primes	5276th
Isolated primes	27567th
Primes	35516th	35525th
Safe primes		2145th
Twin primes (1st member)		3978th
Roman numberals
Base 2	1100110111100011101₂	1100110111101101011₂
Base 3	210102102002₃	210102111222₃
Base 4	1212330131₄	1212331223₄
Base 5	101443121₅	101443424₅
Base 6	13012045₆	13012255₆
Base 7	3404222₇	3404363₇
Base 8	1467435₈	1467553₈
Base 9	712362₉	712458₉
Base 10	421661₁₀	421739₁₀
Base 11	268889₁₁	26894a₁₁
Base 12	184025₁₂	18408b₁₂
Base 13	119c06₁₃	119c66₁₃
Base 14	ad949₁₄	ad9a3₁₄
Base 15	84e0b₁₅	84e5e₁₅
Base 16	66f1d₁₆	66f6b₁₆