Compare 664949 vs 666023

Property	664949	666023
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664949¹	666023¹
Prime factorization	664949	666023
Divisors count	2	2
Divisors	1, 664949	1, 666023
Number of properties	4	6
Additive primes		21089th
Chen primes	21097th
Cousin primes (2nd member)		5824th
Isolated primes	42295th	42364th
Primes	53942nd	54025th
Sophie germain primes	5487th	5496th
Ulam primes		3968th
Roman numberals
Base 2	10100010010101110101₂	10100010100110100111₂
Base 3	1020210010202₃	1020211121112₃
Base 4	2202111311₄	2202212213₄
Base 5	132234244₅	132303043₅
Base 6	22130245₆	22135235₆
Base 7	5436425₇	5442521₇
Base 8	2422565₈	2424647₈
Base 9	1223122₉	1224545₉
Base 10	664949₁₀	666023₁₀
Base 11	41464a₁₁	415436₁₁
Base 12	280985₁₂	28151b₁₂
Base 13	1a387c₁₃	1a41c7₁₃
Base 14	134485₁₄	134a11₁₄
Base 15	d204e₁₅	d2518₁₅
Base 16	a2575₁₆	a29a7₁₆