Compare 670487 vs 671911

Property	670487	671911
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	670487¹	671911¹
Prime factorization	670487	671911
Divisors count	2	2
Divisors	1, 670487	1, 671911
Number of properties	5	5
Chen primes	21240th
Good primes		2057th
Isolated primes		42713th
Lucky primes		6222nd
Primes	54345th	54450th
Prime triplets (1st member)	2142nd
Sexy primes (1st member)	11720th	11731st
Twin primes (1st member)	5865th
Roman numberals
Base 2	10100011101100010111₂	10100100000010100111₂
Base 3	1021001201212₃	1021010200121₃
Base 4	2203230113₄	2210002213₄
Base 5	132423422₅	133000121₅
Base 6	22212035₆	22222411₆
Base 7	5461526₇	5465632₇
Base 8	2435427₈	2440247₈
Base 9	1231655₉	1233617₉
Base 10	670487₁₀	671911₁₀
Base 11	418824₁₁	4198a9₁₁
Base 12	28401b₁₂	284a07₁₂
Base 13	1a624c₁₃	1a6aa6₁₃
Base 14	1364bd₁₄	136c19₁₄
Base 15	d39e2₁₅	d4141₁₅
Base 16	a3b17₁₆	a40a7₁₆