Compare 664121 vs 664253

Property	664121	664253
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664121¹	664253¹
Prime factorization	664121	664253
Divisors count	2	2
Divisors	1, 664121	1, 664253
Number of properties	6	4
Chen primes	21072nd	21076th
Cousin primes (2nd member)	5810th
Happy primes	7639th
Isolated primes		42255th
Primes	53878th	53888th
Prime triplets (2nd member)	2119th
Sophie germain primes		5480th
Twin primes (1st member)	5817th
Roman numberals
Base 2	10100010001000111001₂	10100010001010111101₂
Base 3	1020202000002₃	1020202011222₃
Base 4	2202020321₄	2202022331₄
Base 5	132222441₅	132224003₅
Base 6	22122345₆	22123125₆
Base 7	5434133₇	5434412₇
Base 8	2421071₈	2421275₈
Base 9	1222002₉	1222158₉
Base 10	664121₁₀	664253₁₀
Base 11	413a67₁₁	414077₁₁
Base 12	2803b5₁₂	2804a5₁₂
Base 13	1a3393₁₃	1a3465₁₃
Base 14	134053₁₄	134109₁₄
Base 15	d1b9b₁₅	d1c38₁₅
Base 16	a2239₁₆	a22bd₁₆