Positive Integers » 20001-30000 » 21901-22000 » 21913

Divisors of the Positive Integer 21913

1, 17, 1289, 21913

Sum of all the Divisors of 21913, including itself

23220

Sum of the Proper Divisors of 21913

1307

Properties of the number 21913

The integer 21913 is an odd number.
The integer 21913 is a Composite number.
1307 is less than 21913, so 21913 is a deficient number.

The number 21913 as a Roman Numeral

_X_XMCMXIII (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 21913 in various Numeral Systems

Base Representation
2:101010110011001
3:1010001121
4:11112121
5:1200123
6:245241
7:120613
8:52631
9:33047
10:21913
11:15511
12:10821
13:9C88
14:7DB3
15:675D
16:5599
17:47E0
18:3DB7
19:33D6
20:2EFD
21:27EA
22:2161
23:1I9H
24:1E11
25:1A1D
26:16AL
27:131G
28:RQH
29:Q1I
30:OAD
31:MOR
32:LCP
33:K41
34:IWH
35:HV3
36:GWP