Compare 249881 vs 249971

Property	249881	249971
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	249881¹	249971¹
Prime factorization	249881	249971
Divisors count	2	2
Divisors	1, 249881	1, 249971
Number of properties	4	7
Chen primes	9120th	9122nd
Cousin primes (2nd member)		2579th
Happy primes	3320th
Harmonic primes		8226th
Isolated primes	16863rd
Primes	22036th	22042nd
Prime triplets (2nd member)		1009th
Sophie germain primes		2468th
Twin primes (1st member)		2588th
Roman numberals
Base 2	111101000000011001₂	111101000001110011₂
Base 3	110200202212₃	110200220012₃
Base 4	331000121₄	331001303₄
Base 5	30444011₅	30444341₅
Base 6	5204505₆	5205135₆
Base 7	2060342₇	2060531₇
Base 8	750031₈	750163₈
Base 9	420685₉	420805₉
Base 10	249881₁₀	249971₁₀
Base 11	160815₁₁	160897₁₁
Base 12	100735₁₂	1007ab₁₂
Base 13	89978₁₃	89a17₁₃
Base 14	670c9₁₄	67151₁₄
Base 15	4e08b₁₅	4e0eb₁₅
Base 16	3d019₁₆	3d073₁₆