Compare 201809 vs 201947

Property	201809	201947
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201809¹	201947¹
Prime factorization	201809	201947
Divisors count	2	2
Divisors	1, 201809	1, 201947
Number of properties	5	5
Additive primes		7299th
Chen primes	7580th
Harmonic primes	6807th
Isolated primes	13787th	13798th
Primes	18128th	18143rd
Pythagorean primes	9049th
Sexy primes (1st member)		4329th
Super primes		2080th
Roman numberals
Base 2	110001010001010001₂	110001010011011011₂
Base 3	101020211102₃	101021000112₃
Base 4	301101101₄	301103123₄
Base 5	22424214₅	22430242₅
Base 6	4154145₆	4154535₆
Base 7	1500236₇	1500524₇
Base 8	612121₈	612333₈
Base 9	336742₉	337015₉
Base 10	201809₁₀	201947₁₀
Base 11	128693₁₁	1287a9₁₁
Base 12	98955₁₂	98a4b₁₂
Base 13	70b1a₁₃	70bc5₁₃
Base 14	5378d₁₄	5384b₁₄
Base 15	3ebde₁₅	3ec82₁₅
Base 16	31451₁₆	314db₁₆