Compare 520409 vs 520447

Property	520409	520447
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	520409¹	520447¹
Prime factorization	520409	520447
Divisors count	2	2
Divisors	1, 520409	1, 520447
Number of properties	3	5
Chen primes	17068th	17070th
Cousin primes (1st member)		4715th
Isolated primes		33664th
Lucky primes		5034th
Primes	43092nd	43097th
Twin primes (1st member)	4717th
Roman numberals
Base 2	1111111000011011001₂	1111111000011111111₂
Base 3	222102212102₃	222102220211₃
Base 4	1333003121₄	1333003333₄
Base 5	113123114₅	113123242₅
Base 6	15053145₆	15053251₆
Base 7	4265141₇	4265224₇
Base 8	1770331₈	1770377₈
Base 9	872772₉	872824₉
Base 10	520409₁₀	520447₁₀
Base 11	325a9a₁₁	326024₁₁
Base 12	2111b5₁₂	211227₁₂
Base 13	152b46₁₃	152b75₁₃
Base 14	d7921₁₄	d794b₁₄
Base 15	a42de₁₅	a4317₁₅
Base 16	7f0d9₁₆	7f0ff₁₆