Compare 248431 vs 248639

Property	248431	248639
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	248431¹	248639¹
Prime factorization	248431	248639
Divisors count	2	2
Divisors	1, 248431	1, 248639
Number of properties	3	6
Chen primes	9072nd	9079th
Harmonic primes		8189th
Isolated primes	16759th
Primes	21914th	21933rd
Sophie germain primes		2458th
Twin primes (1st member)		2579th
Ulam primes		1571st
Roman numberals
Base 2	111100101001101111₂	111100101100111111₂
Base 3	110121210011₃	110122001212₃
Base 4	330221233₄	330230333₄
Base 5	30422211₅	30424024₅
Base 6	5154051₆	5155035₆
Base 7	2053201₇	2053616₇
Base 8	745157₈	745477₈
Base 9	417704₉	418055₉
Base 10	248431₁₀	248639₁₀
Base 11	15a717₁₁	15a896₁₁
Base 12	bb927₁₂	bba7b₁₂
Base 13	89101₁₃	89231₁₃
Base 14	66771₁₄	6687d₁₄
Base 15	4d921₁₅	4da0e₁₅
Base 16	3ca6f₁₆	3cb3f₁₆