Compare 247991 vs 248401

Property	247991	248401
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	247991¹	248401¹
Prime factorization	247991	248401
Divisors count	2	2
Divisors	1, 247991	1, 248401
Number of properties	8	5
Additive primes		8877th
Chen primes	9055th
Harmonic primes	8166th
Isolated primes		16757th
Lucky primes		2739th
Primes	21873rd	21912th
Prime quadruplets (1st member)	60th
Prime triplets (1st member)	1001st
Sexy primes (1st member)	5105th	5114th
Sophie germain primes	2452nd
Twin primes (1st member)	2573rd
Roman numberals
Base 2	111100100010110111₂	111100101001010001₂
Base 3	110121011212₃	110121202001₃
Base 4	330202313₄	330221101₄
Base 5	30413431₅	30422101₅
Base 6	5152035₆	5154001₆
Base 7	2052002₇	2053126₇
Base 8	744267₈	745121₈
Base 9	417155₉	417661₉
Base 10	247991₁₀	248401₁₀
Base 11	15a357₁₁	15a69a₁₁
Base 12	bb61b₁₂	bb901₁₂
Base 13	88b53₁₃	890aa₁₃
Base 14	66539₁₄	6674d₁₄
Base 15	4d72b₁₅	4d901₁₅
Base 16	3c8b7₁₆	3ca51₁₆