Number 6561

Representations of 6561
Greek numeral
͵ϛφξαʹ
Arabic numeral
٦٥٦١
Roman numeral
VMDLXI
Maya numeral

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃

Chinese numeral
六千五百六十一
Hebrew numeral
ו׳ תקסא
6561 in different numeral systems
Binary
1100110100001
Base-3
100000000
Base-4
1212201
Base-5
202221
Base-6
50213
Base-7
25062
Base-8
14641
Hex
19a1
Base-24
b99
Base-36
529
Factorization
Prime factors
3
Divisors
1, 3, 9, 27, 81, 243, 729, 2187, 6561
Sum of divisors other than 6561
3280
Product of prime factors
6561 = 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3
Characteristics
Square Odd Composite
Related primes
Number 6561 prime
65687
Prime number before 6561
6553
Prime number after 6561
6563