Compare 664289 vs 664669

Property	664289	664669
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664289¹	664669¹
Prime factorization	664289	664669
Divisors count	2	2
Divisors	1, 664289	1, 664669
Number of properties	4	7
Additive primes		21048th
Chen primes	21078th
Isolated primes	42256th
Primes	53891st	53923rd
Prime quadruplets (4th member)		129th
Prime triplets (3rd member)		2121st
Sexy primes (2nd member)		11638th
Super primes	5490th	5494th
Twin primes (2nd member)		5822nd
Roman numberals
Base 2	10100010001011100001₂	10100010010001011101₂
Base 3	1020202020022₃	1020202202101₃
Base 4	2202023201₄	2202101131₄
Base 5	132224124₅	132232134₅
Base 6	22123225₆	22125101₆
Base 7	5434463₇	5435545₇
Base 8	2421341₈	2422135₈
Base 9	1222208₉	1222671₉
Base 10	664289₁₀	664669₁₀
Base 11	4140aa₁₁	414415₁₁
Base 12	280515₁₂	280791₁₂
Base 13	1a3492₁₃	1a36c5₁₃
Base 14	134133₁₄	134325₁₄
Base 15	d1c5e₁₅	d1e14₁₅
Base 16	a22e1₁₆	a245d₁₆