Divisors of the Positive Integer 1961

1, 37, 53, 1961

Sum of all the Divisors of 1961, including itself

2052

Sum of the Proper Divisors of 1961

91

Properties of the number 1961

The integer 1961 is an odd number.
The integer 1961 is a Composite number.
91 is less than 1961, so 1961 is a deficient number.

The number 1961 as a Roman Numeral

MCMLXI

The number 1961 in various Numeral Systems

Base Representation
2:11110101001
3:2200122
4:132221
5:30321
6:13025
7:5501
8:3651
9:2618
10:1961
11:1523
12:1175
13:B7B
14:A01
15:8AB
16:7A9
17:6D6
18:60H
19:584
20:4I1
21:498
22:413
23:3G6
24:39H
25:33B
26:2NB
27:2IH
28:2E1
29:29I
30:25B
31:218
32:1T9
33:1QE
34:1NN
35:1L1
36:1IH