Compare 666139 vs 666301

Property	666139	666301
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666139¹	666301¹
Prime factorization	666139	666301
Divisors count	2	2
Divisors	1, 666139	1, 666301
Number of properties	4	2
Additive primes	21093rd
Cousin primes (1st member)	5825th
Isolated primes	42372nd	42383rd
Primes	54035th	54046th
Roman numberals
Base 2	10100010101000011011₂	10100010101010111101₂
Base 3	1020211202211₃	1020211222211₃
Base 4	2202220123₄	2202222331₄
Base 5	132304024₅	132310201₅
Base 6	22135551₆	22140421₆
Base 7	5443045₇	5443366₇
Base 8	2425033₈	2425275₈
Base 9	1224684₉	1224884₉
Base 10	666139₁₀	666301₁₀
Base 11	415531₁₁	415669₁₁
Base 12	2815b7₁₂	281711₁₂
Base 13	1a4286₁₃	1a437c₁₃
Base 14	134a95₁₄	134b6d₁₄
Base 15	d2594₁₅	d2651₁₅
Base 16	a2a1b₁₆	a2abd₁₆