Positive Integers » 20001-30000 » 21901-22000 » 21951

Divisors of the Positive Integer 21951

1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951

Sum of all the Divisors of 21951, including itself

32912

Sum of the Proper Divisors of 21951

10961

Properties of the number 21951

The integer 21951 is an odd number.
The integer 21951 is a Composite number.
10961 is less than 21951, so 21951 is a deficient number.

The number 21951 as a Roman Numeral

_X_XMCMLI (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 21951 in various Numeral Systems

Base Representation
2:101010110111111
3:1010010000
4:11112333
5:1200301
6:245343
7:120666
8:52677
9:33100
10:21951
11:15546
12:10853
13:9CB7
14:7DDD
15:6786
16:55BF
17:47G4
18:3DD9
19:33F6
20:2EHB
21:27G6
22:217H
23:1IB9
24:1E2F
25:1A31
26:16C7
27:1330
28:RRR
29:Q2R
30:OBL
31:MQ3
32:LDV
33:K56
34:IXL
35:HW6
36:GXR