Compare 245977 vs 247991

Property	245977	247991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	245977¹	247991¹
Prime factorization	245977	247991
Divisors count	2	2
Divisors	1, 245977	1, 247991
Number of properties	6	8
Chen primes		9055th
Cousin primes (1st member)	2543rd
Harmonic primes		8166th
Isolated primes	16607th
Primes	21710th	21873rd
Prime quadruplets (1st member)		60th
Prime triplets (1st member)	991st	1001st
Sexy primes (1st member)	5067th	5105th
Sexy prime triplets (1st member)	1000th
Sophie germain primes		2452nd
Twin primes (1st member)		2573rd
Roman numberals
Base 2	111100000011011001₂	111100100010110111₂
Base 3	110111102021₃	110121011212₃
Base 4	330003121₄	330202313₄
Base 5	30332402₅	30413431₅
Base 6	5134441₆	5152035₆
Base 7	2043064₇	2052002₇
Base 8	740331₈	744267₈
Base 9	414367₉	417155₉
Base 10	245977₁₀	247991₁₀
Base 11	158896₁₁	15a357₁₁
Base 12	ba421₁₂	bb61b₁₂
Base 13	87c64₁₃	88b53₁₃
Base 14	658db₁₄	66539₁₄
Base 15	4cd37₁₅	4d72b₁₅
Base 16	3c0d9₁₆	3c8b7₁₆