Compare 664679 vs 666023

Property	664679	666023
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664679¹	666023¹
Prime factorization	664679	666023
Divisors count	2	2
Divisors	1, 664679	1, 666023
Number of properties	4	6
Additive primes		21089th
Chen primes	21092nd
Cousin primes (2nd member)		5824th
Isolated primes	42281st	42364th
Primes	53924th	54025th
Sophie germain primes	5484th	5496th
Ulam primes		3968th
Roman numberals
Base 2	10100010010001100111₂	10100010100110100111₂
Base 3	1020202202202₃	1020211121112₃
Base 4	2202101213₄	2202212213₄
Base 5	132232204₅	132303043₅
Base 6	22125115₆	22135235₆
Base 7	5435561₇	5442521₇
Base 8	2422147₈	2424647₈
Base 9	1222682₉	1224545₉
Base 10	664679₁₀	666023₁₀
Base 11	414424₁₁	415436₁₁
Base 12	28079b₁₂	28151b₁₂
Base 13	1a3702₁₃	1a41c7₁₃
Base 14	134331₁₄	134a11₁₄
Base 15	d1e1e₁₅	d2518₁₅
Base 16	a2467₁₆	a29a7₁₆