Compare 128201 vs 128221

Property	128201	128221
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	128201¹	128221¹
Prime factorization	128201	128221
Divisors count	2	2
Divisors	1, 128201	1, 128221
Number of properties	6	4
Chen primes	5188th
Good primes	784th
Isolated primes		9013th
Long primes		4505th
Primes	12001st	12004th
Pythagorean primes	5966th	5968th
Twin primes (1st member)	1496th
Ulam primes	839th
Roman numberals
Base 2	11111010011001001₂	11111010011011101₂
Base 3	20111212012₃	20111212221₃
Base 4	133103021₄	133103131₄
Base 5	13100301₅	13100341₅
Base 6	2425305₆	2425341₆
Base 7	1042523₇	1042552₇
Base 8	372311₈	372335₈
Base 9	214765₉	214787₉
Base 10	128201₁₀	128221₁₀
Base 11	88357₁₁	88375₁₁
Base 12	62235₁₂	62251₁₂
Base 13	46478₁₃	46492₁₃
Base 14	34a13₁₄	34a29₁₄
Base 15	27ebb₁₅	27ed1₁₅
Base 16	1f4c9₁₆	1f4dd₁₆