Compare 991381 vs 991981

Property	991381	991981
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	991381¹	991981¹
Prime factorization	991381	991981
Divisors count	2	2
Divisors	1, 991381	1, 991981
Number of properties	5	6
Additive primes	29888th	29905th
Chen primes		29751st
Emirps		10998th
Isolated primes	61659th
Lucky primes	8548th
Primes	77876th	77925th
Sexy primes (1st member)	16270th	16280th
Twin primes (2nd member)		8113th
Roman numberals
Base 2	11110010000010010101₂	11110010001011101101₂
Base 3	1212100220211₃	1212101202001₃
Base 4	3302002111₄	3302023231₄
Base 5	223211011₅	223220411₅
Base 6	33125421₆	33132301₆
Base 7	11266216₇	11301034₇
Base 8	3620225₈	3621355₈
Base 9	1770824₉	1771661₉
Base 10	991381₁₀	991981₁₀
Base 11	617926₁₁	618321₁₁
Base 12	3b9871₁₂	3ba091₁₂
Base 13	289321₁₃	289693₁₃
Base 14	1bb40d₁₄	1bb71b₁₄
Base 15	148b21₁₅	148dc1₁₅
Base 16	f2095₁₆	f22ed₁₆