Divisors of the Positive Integer 981

1, 3, 9, 109, 327, 981

Sum of all the Divisors of 981, including itself

1430

Sum of the Proper Divisors of 981

449

Properties of the number 981

The integer 981 is an odd number.
The integer 981 is a Composite number.
449 is less than 981, so 981 is a deficient number.

The number 981 as a Roman Numeral

CMLXXXI

The number 981 in various Numeral Systems

Base Representation
2:1111010101
3:1100100
4:33111
5:12411
6:4313
7:2601
8:1725
9:1310
10:981
11:812
12:699
13:5A6
14:501
15:456
16:3D5
17:36C
18:309
19:2DC
20:291
21:24F
22:20D
23:1JF
24:1GL
25:1E6
26:1BJ
27:199
28:171
29:14O
30:12L
31:10K
32:UL
33:TO
34:ST
35:S1
36:R9