Compare 640589 vs 640669

Property	640589	640669
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	640589¹	640669¹
Prime factorization	640589	640669
Divisors count	2	2
Divisors	1, 640589	1, 640669
Number of properties	4	6
Additive primes		20372nd
Chen primes	20394th	20396th
Isolated primes	40846th
Primes	52119th	52126th
Prime triplets (3rd member)		2063rd
Sexy primes (2nd member)	11292nd	11293rd
Twin primes (2nd member)		5638th
Roman numberals
Base 2	10011100011001001101₂	10011100011010011101₂
Base 3	1012112201112₃	1012112211111₃
Base 4	2130121031₄	2130122131₄
Base 5	130444324₅	131000134₅
Base 6	21421405₆	21422021₆
Base 7	5305415₇	5305561₇
Base 8	2343115₈	2343235₈
Base 9	1175645₉	1175744₉
Base 10	640589₁₀	640669₁₀
Base 11	3a8314₁₁	3a8387₁₁
Base 12	26a865₁₂	26a911₁₂
Base 13	195761₁₃	1957c3₁₃
Base 14	129645₁₄	1296a1₁₄
Base 15	c9c0e₁₅	c9c64₁₅
Base 16	9c64d₁₆	9c69d₁₆