Compare 199873 vs 199909

Property	199873	199909
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	199873¹	199909¹
Prime factorization	199873	199909
Divisors count	2	2
Divisors	1, 199873	1, 199909
Number of properties	5	4
Additive primes	7218th	7220th
Cousin primes (1st member)	2135th
Isolated primes	13658th	13661st
Primes	17975th	17978th
Pythagorean primes	8971st	8974th
Roman numberals
Base 2	110000110011000001₂	110000110011100101₂
Base 3	101011011201₃	101011020001₃
Base 4	300303001₄	300303211₄
Base 5	22343443₅	22344114₅
Base 6	4141201₆	4141301₆
Base 7	1461502₇	1461553₇
Base 8	606301₈	606345₈
Base 9	334151₉	334201₉
Base 10	199873₁₀	199909₁₀
Base 11	127193₁₁	127216₁₁
Base 12	97801₁₂	97831₁₂
Base 13	6cc8b₁₃	6ccb8₁₃
Base 14	52ba9₁₄	52bd3₁₄
Base 15	3e34d₁₅	3e374₁₅
Base 16	30cc1₁₆	30ce5₁₆