Compare 667021 vs 667129

Property	667021	667129
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	667021¹	667129¹
Prime factorization	667021	667129
Divisors count	2	2
Divisors	1, 667021	1, 667129
Number of properties	2	5
Additive primes		21121st
Primes	54098th	54104th
Prime triplets (3rd member)		2131st
Sexy primes (2nd member)		11673rd
Twin primes (2nd member)	5840th	5841st
Roman numberals
Base 2	10100010110110001101₂	10100010110111111001₂
Base 3	1020212222111₃	1020220010111₃
Base 4	2202312031₄	2202313321₄
Base 5	132321041₅	132322004₅
Base 6	22144021₆	22144321₆
Base 7	5445445₇	5445661₇
Base 8	2426615₈	2426771₈
Base 9	1225874₉	1226114₉
Base 10	667021₁₀	667129₁₀
Base 11	416163₁₁	416251₁₁
Base 12	282011₁₂	2820a1₁₂
Base 13	1a47b4₁₃	1a4868₁₃
Base 14	135125₁₄	1351a1₁₄
Base 15	d2981₁₅	d2a04₁₅
Base 16	a2d8d₁₆	a2df9₁₆