Compare 66689 vs 66697

Property	66689	66697
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	7² × 1361¹	66697¹
Prime factorization	7 × 7 × 1361	66697
Divisors count	6	2
Divisors	1, 7, 49, 1361, 9527, 66689	1, 66697
Number of properties	0	7
Cousin primes (1st member)		875th
Good primes		524th
Harmonic primes		2495th
Isolated primes		4906th
Long primes		2516th
Primes		6647th
Pythagorean primes		3312th
Roman numberals
Base 2	10000010010000001₂	10000010010001001₂
Base 3	10101110222₃	10101111021₃
Base 4	100102001₄	100102021₄
Base 5	4113224₅	4113242₅
Base 6	1232425₆	1232441₆
Base 7	365300₇	365311₇
Base 8	202201₈	202211₈
Base 9	111428₉	111437₉
Base 10	66689₁₀	66697₁₀
Base 11	46117₁₁	46124₁₁
Base 12	32715₁₂	32721₁₂
Base 13	2447c₁₃	24487₁₃
Base 14	1a437₁₄	1a441₁₄
Base 15	14b5e₁₅	14b67₁₅
Base 16	10481₁₆	10489₁₆