Compare 664691 vs 664697

Property	664691	664697
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	664691¹	11¹ × 60427¹
Prime factorization	664691	11 × 60427
Divisors count	2	4
Divisors	1, 664691	1, 11, 60427, 664697
Number of properties	5	1
Chen primes	21093rd
Cousin primes (2nd member)	5814th
Primes	53926th
Prime triplets (2nd member)	2122nd
Semiprimes		142192nd
Twin primes (1st member)	5823rd
Roman numberals
Base 2	10100010010001110011₂	10100010010001111001₂
Base 3	1020202210012₃	1020202210102₃
Base 4	2202101303₄	2202101321₄
Base 5	132232231₅	132232242₅
Base 6	22125135₆	22125145₆
Base 7	5435606₇	5435615₇
Base 8	2422163₈	2422171₈
Base 9	1222705₉	1222712₉
Base 10	664691₁₀	664697₁₀
Base 11	414435₁₁	414440₁₁
Base 12	2807ab₁₂	2807b5₁₂
Base 13	1a3711₁₃	1a3717₁₃
Base 14	13433d₁₄	134345₁₄
Base 15	d1e2b₁₅	d1e32₁₅
Base 16	a2473₁₆	a2479₁₆