Compare 667081 vs 668539

Property	667081	668539
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	667081¹	668539¹
Prime factorization	667081	668539
Divisors count	2	2
Divisors	1, 667081	1, 668539
Number of properties	5	7
Additive primes		21161st
Chen primes	21150th
Cousin primes (1st member)		5847th
Isolated primes	42420th	42498th
Lucky primes	6188th	6197th
Primes	54099th	54199th
Sexy primes (2nd member)		11686th
Sexy prime triplets (3rd member)		2128th
Ulam primes	3972nd
Roman numberals
Base 2	10100010110111001001₂	10100011001101111011₂
Base 3	1020220001201₃	1020222001201₃
Base 4	2202313021₄	2203031323₄
Base 5	132321311₅	132343124₅
Base 6	22144201₆	22155031₆
Base 7	5445562₇	5453044₇
Base 8	2426711₈	2431573₈
Base 9	1226051₉	1228051₉
Base 10	667081₁₀	668539₁₀
Base 11	416208₁₁	417313₁₁
Base 12	282061₁₂	282a77₁₂
Base 13	1a482c₁₃	1a53b1₁₃
Base 14	135169₁₄	1358cb₁₄
Base 15	d29c1₁₅	d3144₁₅
Base 16	a2dc9₁₆	a337b₁₆