Positive Integers » 20001-30000 » 21301-21400 » 21399

Divisors of the Positive Integer 21399

1, 3, 7, 21, 1019, 3057, 7133, 21399

Sum of all the Divisors of 21399, including itself

32640

Sum of the Proper Divisors of 21399

11241

Properties of the number 21399

The integer 21399 is an odd number.
The integer 21399 is a Composite number.
11241 is less than 21399, so 21399 is a deficient number.

The number 21399 as a Roman Numeral

_X_XMCCCXCIX (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 21399 in various Numeral Systems

Base Representation
2:101001110010111
3:1002100120
4:11032113
5:1141044
6:243023
7:116250
8:51627
9:32316
10:21399
11:15094
12:10473
13:9981
14:7B27
15:6519
16:5397
17:460D
18:3C0F
19:3255
20:2D9J
21:26B0
22:204F
23:1HA9
24:1D3F
25:195O
26:15H1
27:129F
28:R87
29:PCQ
30:NN9
31:M89
32:KSN
33:JLF
34:IHD
35:HGE
36:GIF