Number 2561

Representations of 2561
Greek numeral
͵βφξαʹ
Arabic numeral
٢٥٦١
Roman numeral
MMDLXI
Maya numeral
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Chinese numeral
二千五百六十一
Hebrew numeral
ב׳ תקסא
2561 in different numeral systems
Binary
101000000001
Base-3
10111212
Base-4
220001
Base-5
40221
Base-6
15505
Base-7
10316
Base-8
5001
Duodecimal
1595
Hex
a01
Vigesimal
681
Base-24
4ah
Base-36
1z5
Negabinary
1111000000001
Factorization
Prime factors
13, 197
Divisors
1, 13, 197, 2561
Sum of divisors other than 2561
211
Product of prime factors
2561 = 13 x 197
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Number 2561 prime
22961
Prime number before 2561
2557
Prime number after 2561
2579