Compare 128987 vs 128994

Property	128987	128994
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	128987¹	2¹ × 3¹ × 21499¹
Prime factorization	128987	2 × 3 × 21499
Divisors count	2	8
Divisors	1, 128987	1, 2, 3, 6, 21499, 42998, 64497, 128994
Number of properties	10	0
Chen primes	5220th
Cousin primes (2nd member)	1500th
Happy primes	1878th
Harmonic primes	4547th
Isolated primes	9062nd
Primes	12075th
Prime triplets (3rd member)	612th
Sexy primes (1st member)	2997th
Sexy primes (2nd member)	2996th
Sexy prime triplets (2nd member)	640th
Roman numberals
Base 2	11111011111011011₂	11111011111100010₂
Base 3	20112221022₃	20112221120₃
Base 4	133133123₄	133133202₄
Base 5	13111422₅	13111434₅
Base 6	2433055₆	2433110₆
Base 7	1045025₇	1045035₇
Base 8	373733₈	373742₈
Base 9	215838₉	215846₉
Base 10	128987₁₀	128994₁₀
Base 11	88a01₁₁	88a08₁₁
Base 12	6278b₁₂	62796₁₂
Base 13	46931₁₃	46938₁₃
Base 14	35015₁₄	3501c₁₄
Base 15	28342₁₅	28349₁₅
Base 16	1f7db₁₆	1f7e2₁₆