Compare 249947 vs 249971

Property	249947	249971
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	249947¹	249971¹
Prime factorization	249947	249971
Divisors count	2	2
Divisors	1, 249947	1, 249971
Number of properties	3	7
Chen primes		9122nd
Cousin primes (2nd member)	2578th	2579th
Harmonic primes		8226th
Isolated primes	16867th
Primes	22040th	22042nd
Prime triplets (2nd member)		1009th
Sophie germain primes		2468th
Twin primes (1st member)		2588th
Roman numberals
Base 2	111101000001011011₂	111101000001110011₂
Base 3	110200212022₃	110200220012₃
Base 4	331001123₄	331001303₄
Base 5	30444242₅	30444341₅
Base 6	5205055₆	5205135₆
Base 7	2060465₇	2060531₇
Base 8	750133₈	750163₈
Base 9	420768₉	420805₉
Base 10	249947₁₀	249971₁₀
Base 11	160875₁₁	160897₁₁
Base 12	10078b₁₂	1007ab₁₂
Base 13	899c9₁₃	89a17₁₃
Base 14	67135₁₄	67151₁₄
Base 15	4e0d2₁₅	4e0eb₁₅
Base 16	3d05b₁₆	3d073₁₆