Positive Integers » 20001-30000 » 21801-21900 » 21859

Divisors of the Positive Integer 21859

1, 21859

Sum of all the Divisors of 21859, including itself

21860

Sum of the Proper Divisors of 21859

1

Properties of the number 21859

The integer 21859 is an odd number.
The integer 21859 is a Prime number.
1 is less than 21859, so 21859 is a deficient number.

The number 21859 as a Roman Numeral

_X_XMDCCCLIX (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 21859 in various Numeral Systems

Base Representation
2:101010101100011
3:1002222121
4:11111203
5:1144414
6:245111
7:120505
8:52543
9:32877
10:21859
11:15472
12:10797
13:9C46
14:7D75
15:6724
16:5563
17:47AE
18:3D87
19:33A9
20:2ECJ
21:27BJ
22:213D
23:1I79
24:1DMJ
25:19O9
26:168J
27:12QG
28:ROJ
29:PSM
30:O8J
31:MN4
32:LB3
33:K2D
34:IUV
35:HTJ
36:GV7