Compare 199831 vs 199999

Property	199831	199999
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	199831¹	199999¹
Prime factorization	199831	199999
Divisors count	2	2
Divisors	1, 199831	1, 199999
Number of properties	3	4
Additive primes	7217th
Cousin primes (1st member)		2136th
Isolated primes	13656th	13665th
Lucky primes		2316th
Primes	17973rd	17984th
Roman numberals
Base 2	110000110010010111₂	110000110100111111₂
Base 3	101011010011₃	101011100101₃
Base 4	300302113₄	300310333₄
Base 5	22343311₅	22344444₅
Base 6	4141051₆	4141531₆
Base 7	1461412₇	1462042₇
Base 8	606227₈	606477₈
Base 9	334104₉	334311₉
Base 10	199831₁₀	199999₁₀
Base 11	127155₁₁	127298₁₁
Base 12	97787₁₂	978a7₁₂
Base 13	6cc58₁₃	70057₁₃
Base 14	52b79₁₄	52c59₁₄
Base 15	3e321₁₅	3e3d4₁₅
Base 16	30c97₁₆	30d3f₁₆