Compare 247913 vs 248639

Property	247913	248639
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	247913¹	248639¹
Prime factorization	247913	248639
Divisors count	2	2
Divisors	1, 247913	1, 248639
Number of properties	4	6
Chen primes		9079th
Harmonic primes		8189th
Isolated primes	16726th
Long primes	8184th
Primes	21869th	21933rd
Sophie germain primes	2451st	2458th
Twin primes (1st member)		2579th
Ulam primes		1571st
Roman numberals
Base 2	111100100001101001₂	111100101100111111₂
Base 3	110121001222₃	110122001212₃
Base 4	330201221₄	330230333₄
Base 5	30413123₅	30424024₅
Base 6	5151425₆	5155035₆
Base 7	2051531₇	2053616₇
Base 8	744151₈	745477₈
Base 9	417058₉	418055₉
Base 10	247913₁₀	248639₁₀
Base 11	15a296₁₁	15a896₁₁
Base 12	bb575₁₂	bba7b₁₂
Base 13	88ac3₁₃	89231₁₃
Base 14	664c1₁₄	6687d₁₄
Base 15	4d6c8₁₅	4da0e₁₅
Base 16	3c869₁₆	3cb3f₁₆