Compare 640669 vs 640669

Property	640669	640669
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640669¹	640669¹
Prime factorization	640669	640669
Divisors count	2	2
Divisors	1, 640669	1, 640669
Number of properties	6	6
Additive primes	20372nd	20372nd
Chen primes	20396th	20396th
Primes	52126th	52126th
Prime triplets (3rd member)	2063rd	2063rd
Sexy primes (2nd member)	11293rd	11293rd
Twin primes (2nd member)	5638th	5638th
Roman numberals
Base 2	10011100011010011101₂	10011100011010011101₂
Base 3	1012112211111₃	1012112211111₃
Base 4	2130122131₄	2130122131₄
Base 5	131000134₅	131000134₅
Base 6	21422021₆	21422021₆
Base 7	5305561₇	5305561₇
Base 8	2343235₈	2343235₈
Base 9	1175744₉	1175744₉
Base 10	640669₁₀	640669₁₀
Base 11	3a8387₁₁	3a8387₁₁
Base 12	26a911₁₂	26a911₁₂
Base 13	1957c3₁₃	1957c3₁₃
Base 14	1296a1₁₄	1296a1₁₄
Base 15	c9c64₁₅	c9c64₁₅
Base 16	9c69d₁₆	9c69d₁₆