Divisors of the Positive Integer 2561

1, 13, 197, 2561

Sum of all the Divisors of 2561, including itself

2772

Sum of the Proper Divisors of 2561

211

Properties of the number 2561

The integer 2561 is an odd number.
The integer 2561 is a Composite number.
211 is less than 2561, so 2561 is a deficient number.

The number 2561 as a Roman Numeral

MMDLXI

The number 2561 in various Numeral Systems

Base Representation
2:101000000001
3:10111212
4:220001
5:40221
6:15505
7:10316
8:5001
9:3455
10:2561
11:1A19
12:1595
13:1220
14:D0D
15:B5B
16:A01
17:8EB
18:7G5
19:71F
20:681
21:5GK
22:569
23:4J8
24:4AH
25:42B
26:3KD
27:3DN
28:37D
29:319
30:2PB
31:2KJ
32:2G1
33:2BK
34:27B
35:236
36:1Z5