Compare 201809 vs 202001

Property	201809	202001
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	201809¹	202001¹
Prime factorization	201809	202001
Divisors count	2	2
Divisors	1, 201809	1, 202001
Number of properties	5	7
Additive primes		7301st
Chen primes	7580th	7586th
Cousin primes (2nd member)		2155th
Harmonic primes	6807th
Isolated primes	13787th	13804th
Primes	18128th	18149th
Pythagorean primes	9049th	9061st
Super primes		2081st
Roman numberals
Base 2	110001010001010001₂	110001010100010001₂
Base 3	101020211102₃	101021002112₃
Base 4	301101101₄	301110101₄
Base 5	22424214₅	22431001₅
Base 6	4154145₆	4155105₆
Base 7	1500236₇	1500632₇
Base 8	612121₈	612421₈
Base 9	336742₉	337075₉
Base 10	201809₁₀	202001₁₀
Base 11	128693₁₁	128848₁₁
Base 12	98955₁₂	98a95₁₂
Base 13	70b1a₁₃	70c37₁₃
Base 14	5378d₁₄	53889₁₄
Base 15	3ebde₁₅	3ecbb₁₅
Base 16	31451₁₆	31511₁₆