Compare 665947 vs 666023

Property	665947	666023
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	665947¹	666023¹
Prime factorization	665947	666023
Divisors count	2	2
Divisors	1, 665947	1, 666023
Number of properties	4	6
Additive primes	21087th	21089th
Cousin primes (2nd member)		5824th
Isolated primes	42359th	42364th
Primes	54018th	54025th
Sexy primes (1st member)	11658th
Sophie germain primes		5496th
Ulam primes		3968th
Roman numberals
Base 2	10100010100101011011₂	10100010100110100111₂
Base 3	1020211111201₃	1020211121112₃
Base 4	2202211123₄	2202212213₄
Base 5	132302242₅	132303043₅
Base 6	22135031₆	22135235₆
Base 7	5442352₇	5442521₇
Base 8	2424533₈	2424647₈
Base 9	1224451₉	1224545₉
Base 10	665947₁₀	666023₁₀
Base 11	415377₁₁	415436₁₁
Base 12	281477₁₂	28151b₁₂
Base 13	1a4169₁₃	1a41c7₁₃
Base 14	134999₁₄	134a11₁₄
Base 15	d24b7₁₅	d2518₁₅
Base 16	a295b₁₆	a29a7₁₆