Positive Integers » 20001-30000 » 21101-21200 » 21123

Divisors of the Positive Integer 21123

1, 3, 9, 2347, 7041, 21123

Sum of all the Divisors of 21123, including itself

30524

Sum of the Proper Divisors of 21123

9401

Properties of the number 21123

The integer 21123 is an odd number.
The integer 21123 is a Composite number.
9401 is less than 21123, so 21123 is a deficient number.

The number 21123 as a Roman Numeral

_X_XMCXXIII (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

The number 21123 in various Numeral Systems

Base Representation
2:101001010000011
3:1001222100
4:11022003
5:1133443
6:241443
7:115404
8:51203
9:31870
10:21123
11:14963
12:10283
13:97CB
14:79AB
15:63D3
16:5283
17:4519
18:3B39
19:319E
20:2CG3
21:25II
22:1LE3
23:1GL9
24:1CG3
25:18JN
26:156B
27:11Q9
28:QQB
29:P3B
30:NE3
31:LUC
32:KK3
33:JD3
34:I99
35:H8I
36:GAR