Compare 70991 vs 71147

Property	70991	71147
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	70991¹	71147¹
Prime factorization	70991	71147
Divisors count	2	2
Divisors	1, 70991	1, 71147
Number of properties	3	6
Cousin primes (2nd member)		914th
Harmonic primes		2661st
Isolated primes	5192nd	5203rd
Primes	7031st	7044th
Safe primes		507th
Sexy primes (1st member)	1849th	1850th
Roman numberals
Base 2	10001010101001111₂	10001010111101011₂
Base 3	10121101022₃	10121121002₃
Base 4	101111033₄	101113223₄
Base 5	4232431₅	4234042₅
Base 6	1304355₆	1305215₆
Base 7	413654₇	414266₇
Base 8	212517₈	212753₈
Base 9	117338₉	117532₉
Base 10	70991₁₀	71147₁₀
Base 11	49378₁₁	494aa₁₁
Base 12	350bb₁₂	3520b₁₂
Base 13	2640b₁₃	264cb₁₃
Base 14	1bc2b₁₄	1bcdd₁₄
Base 15	1607b₁₅	16132₁₅
Base 16	1154f₁₆	115eb₁₆