Compare 128211 vs 128221

Property	128211	128221
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	3¹ × 42737¹	128221¹
Prime factorization	3 × 42737	128221
Divisors count	4	2
Divisors	1, 3, 42737, 128211	1, 128221
Number of properties	1	4
Isolated primes		9013th
Long primes		4505th
Primes		12004th
Pythagorean primes		5968th
Semiprimes	29649th
Roman numberals
Base 2	11111010011010011₂	11111010011011101₂
Base 3	20111212120₃	20111212221₃
Base 4	133103103₄	133103131₄
Base 5	13100321₅	13100341₅
Base 6	2425323₆	2425341₆
Base 7	1042536₇	1042552₇
Base 8	372323₈	372335₈
Base 9	214776₉	214787₉
Base 10	128211₁₀	128221₁₀
Base 11	88366₁₁	88375₁₁
Base 12	62243₁₂	62251₁₂
Base 13	46485₁₃	46492₁₃
Base 14	34a1d₁₄	34a29₁₄
Base 15	27ec6₁₅	27ed1₁₅
Base 16	1f4d3₁₆	1f4dd₁₆