Compare 199999 vs 200131

Property	199999	200131
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	199999¹	200131¹
Prime factorization	199999	200131
Divisors count	2	2
Divisors	1, 199999	1, 200131
Number of properties	4	3
Additive primes		7231st
Cousin primes (1st member)	2136th
Isolated primes	13665th	13676th
Lucky primes	2316th
Primes	17984th	17995th
Roman numberals
Base 2	110000110100111111₂	110000110111000011₂
Base 3	101011100101₃	101011112021₃
Base 4	300310333₄	300313003₄
Base 5	22344444₅	22401011₅
Base 6	4141531₆	4142311₆
Base 7	1462042₇	1462321₇
Base 8	606477₈	606703₈
Base 9	334311₉	334467₉
Base 10	199999₁₀	200131₁₀
Base 11	127298₁₁	1273a8₁₁
Base 12	978a7₁₂	97997₁₂
Base 13	70057₁₃	70129₁₃
Base 14	52c59₁₄	52d11₁₄
Base 15	3e3d4₁₅	3e471₁₅
Base 16	30d3f₁₆	30dc3₁₆