Compare 128286 vs 128287

Property	128286	128287
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2¹ × 3² × 7127¹	128287¹
Prime factorization	2 × 3 × 3 × 7127	128287
Divisors count	12	2
Divisors	1, 2, 3, 6, 9, 18, 7127, 14254, 21381, 42762, 64143, 128286	1, 128287
Number of properties	0	5
Cousin primes (1st member)		1492nd
Good primes		785th
Isolated primes		9016th
Long primes		4508th
Primes		12009th
Roman numberals
Base 2	11111010100011110₂	11111010100011111₂
Base 3	20111222100₃	20111222101₃
Base 4	133110132₄	133110133₄
Base 5	13101121₅	13101122₅
Base 6	2425530₆	2425531₆
Base 7	1043004₇	1043005₇
Base 8	372436₈	372437₈
Base 9	214870₉	214871₉
Base 10	128286₁₀	128287₁₀
Base 11	88424₁₁	88425₁₁
Base 12	622a6₁₂	622a7₁₂
Base 13	46512₁₃	46513₁₃
Base 14	34a74₁₄	34a75₁₄
Base 15	28026₁₅	28027₁₅
Base 16	1f51e₁₆	1f51f₁₆