Compare 664043 vs 664121

Property	664043	664121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	664043¹	664121¹
Prime factorization	664043	664121
Divisors count	2	2
Divisors	1, 664043	1, 664121
Number of properties	4	6
Additive primes	21028th
Chen primes		21072nd
Cousin primes (2nd member)		5810th
Happy primes		7639th
Isolated primes	42240th
Primes	53871st	53878th
Prime triplets (2nd member)		2119th
Sophie germain primes	5476th
Twin primes (1st member)		5817th
Roman numberals
Base 2	10100010000111101011₂	10100010001000111001₂
Base 3	1020201220012₃	1020202000002₃
Base 4	2202013223₄	2202020321₄
Base 5	132222133₅	132222441₅
Base 6	22122135₆	22122345₆
Base 7	5433662₇	5434133₇
Base 8	2420753₈	2421071₈
Base 9	1221805₉	1222002₉
Base 10	664043₁₀	664121₁₀
Base 11	4139a6₁₁	413a67₁₁
Base 12	28034b₁₂	2803b5₁₂
Base 13	1a3333₁₃	1a3393₁₃
Base 14	133dd9₁₄	134053₁₄
Base 15	d1b48₁₅	d1b9b₁₅
Base 16	a21eb₁₆	a2239₁₆