Compare 667081 vs 667421

Property	667081	667421
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	667081¹	667421¹
Prime factorization	667081	667421
Divisors count	2	2
Divisors	1, 667081	1, 667421
Number of properties	5	7
Chen primes	21150th	21156th
Cousin primes (2nd member)		5837th
Isolated primes	42420th
Lucky primes	6188th
Primes	54099th	54123rd
Prime triplets (1st member)		2134th
Prime triplets (2nd member)		2133rd
Sexy primes (1st member)		11676th
Twin primes (1st member)		5844th
Ulam primes	3972nd
Roman numberals
Base 2	10100010110111001001₂	10100010111100011101₂
Base 3	1020220001201₃	1020220112022₃
Base 4	2202313021₄	2202330131₄
Base 5	132321311₅	132324141₅
Base 6	22144201₆	22145525₆
Base 7	5445562₇	5446556₇
Base 8	2426711₈	2427435₈
Base 9	1226051₉	1226468₉
Base 10	667081₁₀	667421₁₀
Base 11	416208₁₁	416497₁₁
Base 12	282061₁₂	2822a5₁₂
Base 13	1a482c₁₃	1a4a31₁₃
Base 14	135169₁₄	13532d₁₄
Base 15	d29c1₁₅	d2b4b₁₅
Base 16	a2dc9₁₆	a2f1d₁₆