Compare 209809 vs 209929

Property	209809	209929
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	209809¹	209929¹
Prime factorization	209809	209929
Divisors count	2	2
Divisors	1, 209809	1, 209929
Number of properties	5	5
Additive primes		7581st
Cousin primes (1st member)	2223rd
Happy primes	2856th
Isolated primes	14288th
Lucky primes		2405th
Primes	18789th	18800th
Pythagorean primes	9383rd	9390th
Twin primes (2nd member)		2253rd
Roman numberals
Base 2	110011001110010001₂	110011010000001001₂
Base 3	101122210201₃	101122222011₃
Base 4	303032101₄	303100021₄
Base 5	23203214₅	23204204₅
Base 6	4255201₆	4255521₆
Base 7	1532455₇	1533016₇
Base 8	631621₈	632011₈
Base 9	348721₉	348864₉
Base 10	209809₁₀	209929₁₀
Base 11	1336a6₁₁	1337a5₁₁
Base 12	a1501₁₂	a15a1₁₂
Base 13	74662₁₃	74725₁₃
Base 14	56665₁₄	5670d₁₄
Base 15	42274₁₅	42304₁₅
Base 16	33391₁₆	33409₁₆