Compare 666139 vs 666139

Property	666139	666139
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	666139¹	666139¹
Prime factorization	666139	666139
Divisors count	2	2
Divisors	1, 666139	1, 666139
Number of properties	4	4
Additive primes	21093rd	21093rd
Cousin primes (1st member)	5825th	5825th
Isolated primes	42372nd	42372nd
Primes	54035th	54035th
Roman numberals
Base 2	10100010101000011011₂	10100010101000011011₂
Base 3	1020211202211₃	1020211202211₃
Base 4	2202220123₄	2202220123₄
Base 5	132304024₅	132304024₅
Base 6	22135551₆	22135551₆
Base 7	5443045₇	5443045₇
Base 8	2425033₈	2425033₈
Base 9	1224684₉	1224684₉
Base 10	666139₁₀	666139₁₀
Base 11	415531₁₁	415531₁₁
Base 12	2815b7₁₂	2815b7₁₂
Base 13	1a4286₁₃	1a4286₁₃
Base 14	134a95₁₄	134a95₁₄
Base 15	d2594₁₅	d2594₁₅
Base 16	a2a1b₁₆	a2a1b₁₆