Compare 669271 vs 669287

Property	669271	669287
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	669271¹	669287¹
Prime factorization	669271	669287
Divisors count	2	2
Divisors	1, 669271	1, 669287
Number of properties	4	6
Additive primes	21181st
Chen primes		21204th
Cousin primes (2nd member)		5851st
Good primes	2044th
Isolated primes	42543rd
Primes	54252nd	54254th
Prime triplets (2nd member)		2138th
Safe primes		3135th
Twin primes (1st member)		5856th
Roman numberals
Base 2	10100011011001010111₂	10100011011001100111₂
Base 3	1021000001211₃	1021000002102₃
Base 4	2203121113₄	2203121213₄
Base 5	132404041₅	132404122₅
Base 6	22202251₆	22202315₆
Base 7	5455141₇	5455163₇
Base 8	2433127₈	2433147₈
Base 9	1230054₉	1230072₉
Base 10	669271₁₀	669287₁₀
Base 11	417919₁₁	417933₁₁
Base 12	283387₁₂	28339b₁₂
Base 13	1a5825₁₃	1a5838₁₃
Base 14	135c91₁₄	135ca3₁₄
Base 15	d3481₁₅	d3492₁₅
Base 16	a3657₁₆	a3667₁₆