Compare 666139 vs 667123

Property	666139	667123
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666139¹	667123¹
Prime factorization	666139	667123
Divisors count	2	2
Divisors	1, 666139	1, 667123
Number of properties	4	5
Additive primes	21093rd
Cousin primes (1st member)	5825th	5835th
Isolated primes	42372nd	42423rd
Primes	54035th	54102nd
Prime triplets (1st member)		2131st
Sexy primes (1st member)		11673rd
Roman numberals
Base 2	10100010101000011011₂	10100010110111110011₂
Base 3	1020211202211₃	1020220010021₃
Base 4	2202220123₄	2202313303₄
Base 5	132304024₅	132321443₅
Base 6	22135551₆	22144311₆
Base 7	5443045₇	5445652₇
Base 8	2425033₈	2426763₈
Base 9	1224684₉	1226107₉
Base 10	666139₁₀	667123₁₀
Base 11	415531₁₁	416246₁₁
Base 12	2815b7₁₂	282097₁₂
Base 13	1a4286₁₃	1a4862₁₃
Base 14	134a95₁₄	135199₁₄
Base 15	d2594₁₅	d29ed₁₅
Base 16	a2a1b₁₆	a2df3₁₆