Compare 128291 vs 128311

Property	128291	128311
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	128291¹	128311¹
Prime factorization	128291	128311
Divisors count	2	2
Divisors	1, 128291	1, 128311
Number of properties	6	5
Additive primes	4950th
Cousin primes (2nd member)	1492nd
Good primes		786th
Harmonic primes	4522nd
Isolated primes	9017th	9018th
Long primes	4509th
Primes	12010th	12011th
Super primes		1440th
Ulam primes		840th
Roman numberals
Base 2	11111010100100011₂	11111010100110111₂
Base 3	20111222112₃	20112000021₃
Base 4	133110203₄	133110313₄
Base 5	13101131₅	13101221₅
Base 6	2425535₆	2430011₆
Base 7	1043012₇	1043041₇
Base 8	372443₈	372467₈
Base 9	214875₉	215007₉
Base 10	128291₁₀	128311₁₀
Base 11	88429₁₁	88447₁₁
Base 12	622ab₁₂	62307₁₂
Base 13	46517₁₃	46531₁₃
Base 14	34a79₁₄	34a91₁₄
Base 15	2802b₁₅	28041₁₅
Base 16	1f523₁₆	1f537₁₆