Positive Integers » 10001-20000 » 19601-19700 » 19661

Divisors of the Positive Integer 19661

1, 19661

Sum of all the Divisors of 19661, including itself

19662

Sum of the Proper Divisors of 19661

1

Properties of the number 19661

The integer 19661 is an odd number.
The integer 19661 is a Prime number.
1 is less than 19661, so 19661 is a deficient number.

The number 19661 as a Roman Numeral

_XM_XDCLXI (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 19661 in various Numeral Systems

Base Representation
2:100110011001101
3:222222012
4:10303031
5:1112121
6:231005
7:111215
8:46315
9:28865
10:19661
11:13854
12:B465
13:8C45
14:7245
15:5C5B
16:4CCD
17:4009
18:36C5
19:2G8F
20:2931
21:22C5
22:1IDF
23:1E3J
24:1A35
25:16BB
26:1325
27:QQ5
28:P25
29:NAS
30:LPB
31:KE7
32:J6D
33:I1Q
34:H09
35:G1Q
36:F65