Compare 247691 vs 248639

Property	247691	248639
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	247691¹	248639¹
Prime factorization	247691	248639
Divisors count	2	2
Divisors	1, 247691	1, 248639
Number of properties	6	6
Additive primes	8854th
Chen primes	9044th	9079th
Harmonic primes		8189th
Primes	21848th	21933rd
Prime triplets (1st member)	1000th
Sexy primes (1st member)	5101st
Sophie germain primes		2458th
Twin primes (1st member)	2570th	2579th
Ulam primes		1571st
Roman numberals
Base 2	111100011110001011₂	111100101100111111₂
Base 3	110120202202₃	110122001212₃
Base 4	330132023₄	330230333₄
Base 5	30411231₅	30424024₅
Base 6	5150415₆	5155035₆
Base 7	2051063₇	2053616₇
Base 8	743613₈	745477₈
Base 9	416682₉	418055₉
Base 10	247691₁₀	248639₁₀
Base 11	15a104₁₁	15a896₁₁
Base 12	bb40b₁₂	bba7b₁₂
Base 13	88982₁₃	89231₁₃
Base 14	663a3₁₄	6687d₁₄
Base 15	4d5cb₁₅	4da0e₁₅
Base 16	3c78b₁₆	3cb3f₁₆