Compare 128287 vs 128290

Property	128287	128290
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	128287¹	2¹ × 5¹ × 12829¹
Prime factorization	128287	2 × 5 × 12829
Divisors count	2	8
Divisors	1, 128287	1, 2, 5, 10, 12829, 25658, 64145, 128290
Number of properties	5	0
Cousin primes (1st member)	1492nd
Good primes	785th
Isolated primes	9016th
Long primes	4508th
Primes	12009th
Roman numberals
Base 2	11111010100011111₂	11111010100100010₂
Base 3	20111222101₃	20111222111₃
Base 4	133110133₄	133110202₄
Base 5	13101122₅	13101130₅
Base 6	2425531₆	2425534₆
Base 7	1043005₇	1043011₇
Base 8	372437₈	372442₈
Base 9	214871₉	214874₉
Base 10	128287₁₀	128290₁₀
Base 11	88425₁₁	88428₁₁
Base 12	622a7₁₂	622aa₁₂
Base 13	46513₁₃	46516₁₃
Base 14	34a75₁₄	34a78₁₄
Base 15	28027₁₅	2802a₁₅
Base 16	1f51f₁₆	1f522₁₆