Compare 6971 vs 6991

Property	6971	6991
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	6971¹	6991¹
Prime factorization	6971	6991
Divisors count	2	2
Divisors	1, 6971	1, 6991
Number of properties	10	3
Additive primes	444th
Chen primes	487th
Cousin primes (2nd member)	153rd
Happy primes	158th
Harmonic primes	327th
Isolated primes	573rd	576th
Long primes	347th
Primes	896th	899th
Sexy primes (1st member)	315th	317th
Sexy prime triplets (1st member)	103rd
Roman numberals
Base 2	1101100111011₂	1101101001111₂
Base 3	100120012₃	100120221₃
Base 4	1230323₄	1231033₄
Base 5	210341₅	210431₅
Base 6	52135₆	52211₆
Base 7	26216₇	26245₇
Base 8	15473₈	15517₈
Base 9	10505₉	10527₉
Base 10	6971₁₀	6991₁₀
Base 11	5268₁₁	5286₁₁
Base 12	404b₁₂	4067₁₂
Base 13	3233₁₃	324a₁₃
Base 14	277d₁₄	2795₁₄
Base 15	20eb₁₅	2111₁₅
Base 16	1b3b₁₆	1b4f₁₆