Positive Integers » 20001-30000 » 21401-21500 » 21409

Divisors of the Positive Integer 21409

1, 79, 271, 21409

Sum of all the Divisors of 21409, including itself

21760

Sum of the Proper Divisors of 21409

351

Properties of the number 21409

The integer 21409 is an odd number.
The integer 21409 is a Composite number.
351 is less than 21409, so 21409 is a deficient number.

The number 21409 as a Roman Numeral

_X_XMCDIX (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 21409 in various Numeral Systems

Base Representation
2:101001110100001
3:1002100221
4:11032201
5:1141114
6:243041
7:116263
8:51641
9:32327
10:21409
11:150A3
12:10481
13:998B
14:7B33
15:6524
16:53A1
17:4616
18:3C17
19:325F
20:2DA9
21:26BA
22:2053
23:1HAJ
24:1D41
25:1969
26:15HB
27:129P
28:R8H
29:PD7
30:NNJ
31:M8J
32:KT1
33:JLP
34:IHN
35:HGO
36:GIP