Positive Integers » 20001-30000 » 20001-20100 » 20021

Divisors of the Positive Integer 20021

1, 20021

Sum of all the Divisors of 20021, including itself

20022

Sum of the Proper Divisors of 20021

1

Properties of the number 20021

The integer 20021 is an odd number.
The integer 20021 is a Prime number.
1 is less than 20021, so 20021 is a deficient number.

The number 20021 as a Roman Numeral

_X_XXXI (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 20021 in various Numeral Systems

Base Representation
2:100111000110101
3:1000110112
4:10320311
5:1120041
6:232405
7:112241
8:47065
9:30415
10:20021
11:14051
12:B705
13:9161
14:7421
15:5DEB
16:4E35
17:414C
18:37E5
19:2H8E
20:2A11
21:2388
22:1J81
23:1EJB
24:1AI5
25:170L
26:13G1
27:10CE
28:PF1
29:NNB
30:M7B
31:KPQ
32:JHL
33:ICN
34:HAT
35:GC1
36:FG5