Divisors of the Positive Integer 1805

1, 5, 19, 95, 361, 1805

Sum of all the Divisors of 1805, including itself

2286

Sum of the Proper Divisors of 1805

481

Properties of the number 1805

The integer 1805 is an odd number.
The integer 1805 is a Composite number.
481 is less than 1805, so 1805 is a deficient number.

The number 1805 as a Roman Numeral

MDCCCV

The number 1805 in various Numeral Systems

Base Representation
2:11100001101
3:2110212
4:130031
5:24210
6:12205
7:5156
8:3415
9:2425
10:1805
11:13A1
12:1065
13:A8B
14:92D
15:805
16:70D
17:643
18:5A5
19:500
20:4A5
21:41K
22:3G1
23:39B
24:335
25:2M5
26:2HB
27:2CN
28:28D
29:247
30:205
31:1R7
32:1OD
33:1LN
34:1J3
35:1GK
36:1E5