Divisors of the Positive Integer 381

1, 3, 127, 381

Sum of all the Divisors of 381, including itself

512

Sum of the Proper Divisors of 381

131

Properties of the number 381

The integer 381 is an odd number.
The integer 381 is a Composite number.
131 is less than 381, so 381 is a deficient number.

The number 381 as a Roman Numeral

CCCLXXXI

The number 381 in various Numeral Systems

Base	Representation
2:	101111101
3:	112010
4:	11331
5:	3011
6:	1433
7:	1053
8:	575
9:	463
10:	381
11:	317
12:	279
13:	234
14:	1D3
15:	1A6
16:	17D
17:	157
18:	133
19:	111
20:	J1
21:	I3
22:	H7
23:	GD
24:	FL
25:	F6
26:	EH
27:	E3
28:	DH
29:	D4
30:	CL
31:	C9
32:	BT
33:	BI
34:	B7
35:	AV
36:	AL