Positive Integers » 10001-20000 » 15901-16000 » 15981

Divisors of the Positive Integer 15981

1, 3, 7, 21, 761, 2283, 5327, 15981

Sum of all the Divisors of 15981, including itself

24384

Sum of the Proper Divisors of 15981

8403

Properties of the number 15981

The integer 15981 is an odd number.
The integer 15981 is a Composite number.
8403 is less than 15981, so 15981 is a deficient number.

The number 15981 as a Roman Numeral

_X_VCMLXXXI (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 15981 in various Numeral Systems

Base Representation
2:11111001101101
3:210220220
4:3321231
5:1002411
6:201553
7:64410
8:37155
9:23826
10:15981
11:11009
12:92B9
13:7374
14:5B77
15:4B06
16:3E6D
17:3451
18:2D5F
19:2652
20:1JJ1
21:1F50
22:1B09
23:174J
24:13HL
25:10E6
26:NGH
27:LOO
28:KAL
29:J02
30:HML
31:GJG
32:FJD
33:EM9
34:DS1
35:D1L
36:CBX