Compare 128668 vs 128669

Property	128668	128669
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 19¹ × 1693¹	128669¹
Prime factorization	2 × 2 × 19 × 1693	128669
Divisors count	12	2
Divisors	1, 2, 4, 19, 38, 76, 1693, 3386, 6772, 32167, 64334, 128668	1, 128669
Number of properties	0	8
Chen primes		5208th
Isolated primes		9044th
Long primes		4519th
Primes		12047th
Pythagorean primes		5990th
Sexy primes (2nd member)		2990th
Sexy prime triplets (3rd member)		639th
Sophie germain primes		1443rd
Roman numberals
Base 2	11111011010011100₂	11111011010011101₂
Base 3	20112111111₃	20112111112₃
Base 4	133122130₄	133122131₄
Base 5	13104133₅	13104134₅
Base 6	2431404₆	2431405₆
Base 7	1044061₇	1044062₇
Base 8	373234₈	373235₈
Base 9	215444₉	215445₉
Base 10	128668₁₀	128669₁₀
Base 11	88741₁₁	88742₁₁
Base 12	62564₁₂	62565₁₂
Base 13	46747₁₃	46748₁₃
Base 14	34c68₁₄	34c69₁₄
Base 15	281cd₁₅	281ce₁₅
Base 16	1f69c₁₆	1f69d₁₆