Divisors of the Positive Integer 1001

1, 7, 11, 13, 77, 91, 143, 1001

Sum of all the Divisors of 1001, including itself

1344

Sum of the Proper Divisors of 1001

343

Properties of the number 1001

The integer 1001 is an odd number.
The integer 1001 is a Composite number.
343 is less than 1001, so 1001 is a deficient number.

The number 1001 as a Roman Numeral

MI

The number 1001 in various Numeral Systems

Base Representation
2:1111101001
3:1101002
4:33221
5:13001
6:4345
7:2630
8:1751
9:1332
10:1001
11:830
12:6B5
13:5C0
14:517
15:46B
16:3E9
17:37F
18:31B
19:2ED
20:2A1
21:25E
22:21B
23:1KC
24:1HH
25:1F1
26:1CD
27:1A2
28:17L
29:15F
30:13B
31:119
32:V9
33:UB
34:TF
35:SL
36:RT