Compare 128659 vs 128666

Property	128659	128666
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	128659¹	2¹ × 64333¹
Prime factorization	128659	2 × 64333
Divisors count	2	4
Divisors	1, 128659	1, 2, 64333, 128666
Number of properties	5	1
Additive primes	4962nd
Cousin primes (1st member)	1497th
Primes	12045th
Prime triplets (2nd member)	610th
Semiprimes		29742nd
Twin primes (2nd member)	1502nd
Roman numberals
Base 2	11111011010010011₂	11111011010011010₂
Base 3	20112111011₃	20112111102₃
Base 4	133122103₄	133122122₄
Base 5	13104114₅	13104131₅
Base 6	2431351₆	2431402₆
Base 7	1044046₇	1044056₇
Base 8	373223₈	373232₈
Base 9	215434₉	215442₉
Base 10	128659₁₀	128666₁₀
Base 11	88733₁₁	8873a₁₁
Base 12	62557₁₂	62562₁₂
Base 13	4673b₁₃	46745₁₃
Base 14	34c5d₁₄	34c66₁₄
Base 15	281c4₁₅	281cb₁₅
Base 16	1f693₁₆	1f69a₁₆