Divisors of the Positive Integer 99

1, 3, 9, 11, 33, 99

Sum of all the Divisors of 99, including itself

156

Sum of the Proper Divisors of 99

57

Properties of the number 99

The integer 99 is an odd number.
The integer 99 is a Composite number.
57 is less than 99, so 99 is a deficient number.

The number 99 as a Roman Numeral

XCIX

The number 99 in various Numeral Systems

Base	Representation
2:	1100011
3:	10200
4:	1203
5:	344
6:	243
7:	201
8:	143
9:	120
10:	99
11:	90
12:	83
13:	78
14:	71
15:	69
16:	63
17:	5E
18:	59
19:	54
20:	4J
21:	4F
22:	4B
23:	47
24:	43
25:	3O
26:	3L
27:	3I
28:	3F
29:	3C
30:	39
31:	36
32:	33
33:	30
34:	2V
35:	2T
36:	2R