Compare 660661 vs 660661

Property	660661	660661
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	660661¹	660661¹
Prime factorization	660661	660661
Divisors count	2	2
Divisors	1, 660661	1, 660661
Number of properties	3	3
Centered decagonal primes	153rd	153rd
Primes	53621st	53621st
Twin primes (2nd member)	5785th	5785th
Roman numberals
Base 2	10100001010010110101₂	10100001010010110101₂
Base 3	1020120020221₃	1020120020221₃
Base 4	2201102311₄	2201102311₄
Base 5	132120121₅	132120121₅
Base 6	22054341₆	22054341₆
Base 7	5421061₇	5421061₇
Base 8	2412265₈	2412265₈
Base 9	1216227₉	1216227₉
Base 10	660661₁₀	660661₁₀
Base 11	411401₁₁	411401₁₁
Base 12	27a3b1₁₂	27a3b1₁₂
Base 13	1a1931₁₃	1a1931₁₃
Base 14	132aa1₁₄	132aa1₁₄
Base 15	d0b41₁₅	d0b41₁₅
Base 16	a14b5₁₆	a14b5₁₆