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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
Hex
a01
Base-24
4ah
Base-36
1z5
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
Odd
Composite
Related primes
Number 2561 prime
22961
Prime number before 2561
2557
Prime number after 2561
2579