Positive Integers » 20001-30000 » 21101-21200 » 21157

Divisors of the Positive Integer 21157

1, 21157

Sum of all the Divisors of 21157, including itself

21158

Sum of the Proper Divisors of 21157

1

Properties of the number 21157

The integer 21157 is an odd number.
The integer 21157 is a Prime number.
1 is less than 21157, so 21157 is a deficient number.

The number 21157 as a Roman Numeral

_X_XMCLVII (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 21157 in various Numeral Systems

Base Representation
2:101001010100101
3:1002000121
4:11022211
5:1134112
6:241541
7:115453
8:51245
9:32017
10:21157
11:14994
12:102B1
13:9826
14:79D3
15:6407
16:52A5
17:4539
18:3B57
19:31BA
20:2CHH
21:25KA
22:1LFF
23:1GMK
24:1CHD
25:18L7
26:157J
27:120G
28:QRH
29:P4G
30:NF7
31:M0F
32:KL5
33:JE4
34:IA9
35:H9H
36:GBP