Compare 247991 vs 301991

Property	247991	301991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	247991¹	301991¹
Prime factorization	247991	301991
Divisors count	2	2
Divisors	1, 247991	1, 301991
Number of properties	8	8
Additive primes		10397th
Chen primes	9055th	10722nd
Emirps		4328th
Harmonic primes	8166th
Primes	21873rd	26162nd
Prime quadruplets (1st member)	60th	72nd
Prime triplets (1st member)	1001st	1165th
Sexy primes (1st member)	5105th	6035th
Sophie germain primes	2452nd
Twin primes (1st member)	2573rd	3014th
Roman numberals
Base 2	111100100010110111₂	1001001101110100111₂
Base 3	110121011212₃	120100020212₃
Base 4	330202313₄	1021232213₄
Base 5	30413431₅	34130431₅
Base 6	5152035₆	10250035₆
Base 7	2052002₇	2365304₇
Base 8	744267₈	1115647₈
Base 9	417155₉	510225₉
Base 10	247991₁₀	301991₁₀
Base 11	15a357₁₁	196988₁₁
Base 12	bb61b₁₂	12691b₁₂
Base 13	88b53₁₃	a75c1₁₃
Base 14	66539₁₄	7c0ab₁₄
Base 15	4d72b₁₅	5e72b₁₅
Base 16	3c8b7₁₆	49ba7₁₆