Compare 640223 vs 640259

Property	640223	640259
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640223¹	640259¹
Prime factorization	640223	640259
Divisors count	2	2
Divisors	1, 640223	1, 640259
Number of properties	5	4
Additive primes	20360th
Chen primes		20389th
Cousin primes (2nd member)	5633rd
Isolated primes	40829th
Primes	52094th	52099th
Sexy primes (1st member)	11287th
Sophie germain primes		5308th
Twin primes (1st member)		5636th
Roman numberals
Base 2	10011100010011011111₂	10011100010100000011₂
Base 3	1012112012222₃	1012112021022₃
Base 4	2130103133₄	2130110003₄
Base 5	130441343₅	130442014₅
Base 6	21415555₆	21420055₆
Base 7	5304353₇	5304434₇
Base 8	2342337₈	2342403₈
Base 9	1175188₉	1175238₉
Base 10	640223₁₀	640259₁₀
Base 11	3a8011₁₁	3a8044₁₁
Base 12	26a5bb₁₂	26a62b₁₂
Base 13	19553c₁₃	195569₁₃
Base 14	129463₁₄	12948b₁₄
Base 15	c9a68₁₅	c9a8e₁₅
Base 16	9c4df₁₆	9c503₁₆