Compare 639263 vs 640121

Property	639263	640121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639263¹	640121¹
Prime factorization	639263	640121
Divisors count	2	2
Divisors	1, 639263	1, 640121
Number of properties	10	4
Additive primes	20330th
Chen primes		20382nd
Cousin primes (2nd member)	5625th
Isolated primes	40770th	40823rd
Primes	52021st	52086th
Prime triplets (3rd member)	2059th
Sexy primes (1st member)	11274th	11286th
Sexy primes (2nd member)	11273rd
Sexy prime triplets (2nd member)	2071st
Sophie germain primes	5298th
Super primes	5321st
Roman numberals
Base 2	10011100000100011111₂	10011100010001111001₂
Base 3	1012110220102₃	1012112002012₃
Base 4	2130010133₄	2130101321₄
Base 5	130424023₅	130440441₅
Base 6	21411315₆	21415305₆
Base 7	5301512₇	5304146₇
Base 8	2340437₈	2342171₈
Base 9	1173812₉	1175065₉
Base 10	639263₁₀	640121₁₀
Base 11	3a7319₁₁	3a7a29₁₁
Base 12	269b3b₁₂	26a535₁₂
Base 13	194c81₁₃	195491₁₃
Base 14	128d79₁₄	1293cd₁₄
Base 15	c9628₁₅	c99eb₁₅
Base 16	9c11f₁₆	9c479₁₆