Compare 728639 vs 728729

Property	728639	728729
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	728639¹	728729¹
Prime factorization	728639	728729
Divisors count	2	2
Divisors	1, 728639	1, 728729
Number of properties	4	6
Chen primes		22827th
Emirps	7335th
Good primes	2164th
Isolated primes	46155th
Primes	58678th	58687th
Sexy primes (2nd member)		12566th
Sophie germain primes		5921st
Super primes		5937th
Twin primes (1st member)		6264th
Roman numberals
Base 2	10110001111000111111₂	10110001111010011001₂
Base 3	1101000111122₃	1101000121222₃
Base 4	2301320333₄	2301322121₄
Base 5	141304024₅	141304404₅
Base 6	23341155₆	23341425₆
Base 7	6123212₇	6123401₇
Base 8	2617077₈	2617231₈
Base 9	1330448₉	1330558₉
Base 10	728639₁₀	728729₁₀
Base 11	45848a₁₁	458561₁₁
Base 12	2b17bb₁₂	2b1875₁₂
Base 13	1c6862₁₃	1c6901₁₃
Base 14	14d779₁₄	14d801₁₄
Base 15	e5d5e₁₅	e5dbe₁₅
Base 16	b1e3f₁₆	b1e99₁₆