Compare 665993 vs 666023

Property	665993	666023
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	665993¹	666023¹
Prime factorization	665993	666023
Divisors count	2	2
Divisors	1, 665993	1, 666023
Number of properties	3	6
Additive primes		21089th
Cousin primes (2nd member)		5824th
Isolated primes	42361st	42364th
Primes	54022nd	54025th
Sophie germain primes	5495th	5496th
Ulam primes		3968th
Roman numberals
Base 2	10100010100110001001₂	10100010100110100111₂
Base 3	1020211120102₃	1020211121112₃
Base 4	2202212021₄	2202212213₄
Base 5	132302433₅	132303043₅
Base 6	22135145₆	22135235₆
Base 7	5442446₇	5442521₇
Base 8	2424611₈	2424647₈
Base 9	1224512₉	1224545₉
Base 10	665993₁₀	666023₁₀
Base 11	415409₁₁	415436₁₁
Base 12	2814b5₁₂	28151b₁₂
Base 13	1a41a3₁₃	1a41c7₁₃
Base 14	1349cd₁₄	134a11₁₄
Base 15	d24e8₁₅	d2518₁₅
Base 16	a2989₁₆	a29a7₁₆