Compare 640669 vs 640973

Property	640669	640973
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640669¹	640973¹
Prime factorization	640669	640973
Divisors count	2	2
Divisors	1, 640669	1, 640973
Number of properties	6	4
Additive primes	20372nd	20380th
Chen primes	20396th
Isolated primes		40875th
Primes	52126th	52150th
Prime triplets (3rd member)	2063rd
Sexy primes (2nd member)	11293rd	11301st
Twin primes (2nd member)	5638th
Roman numberals
Base 2	10011100011010011101₂	10011100011111001101₂
Base 3	1012112211111₃	1012120020202₃
Base 4	2130122131₄	2130133031₄
Base 5	131000134₅	131002343₅
Base 6	21422021₆	21423245₆
Base 7	5305561₇	5306504₇
Base 8	2343235₈	2343715₈
Base 9	1175744₉	1176222₉
Base 10	640669₁₀	640973₁₀
Base 11	3a8387₁₁	3a8633₁₁
Base 12	26a911₁₂	26ab25₁₂
Base 13	1957c3₁₃	195998₁₃
Base 14	1296a1₁₄	12983b₁₄
Base 15	c9c64₁₅	c9db8₁₅
Base 16	9c69d₁₆	9c7cd₁₆