Positive Integers » 20001-30000 » 21001-21100 » 21019

Divisors of the Positive Integer 21019

1, 21019

Sum of all the Divisors of 21019, including itself

21020

Sum of the Proper Divisors of 21019

1

Properties of the number 21019

The integer 21019 is an odd number.
The integer 21019 is a Prime number.
1 is less than 21019, so 21019 is a deficient number.

The number 21019 as a Roman Numeral

_X_XMXIX (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 21019 in various Numeral Systems

Base Representation
2:101001000011011
3:1001211111
4:11020123
5:1133034
6:241151
7:115165
8:51033
9:31744
10:21019
11:14879
12:101B7
13:974B
14:7935
15:6364
16:521B
17:44C7
18:3AFD
19:3145
20:2CAJ
21:25DJ
22:1L99
23:1GGK
24:1CBJ
25:18FJ
26:152B
27:11MD
28:QMJ
29:OSN
30:NAJ
31:LR1
32:KGR
33:J9V
34:I67
35:H5J
36:G7V