Divisors of the Positive Integer 421

1, 421

Sum of all the Divisors of 421, including itself

422

Sum of the Proper Divisors of 421

1

Properties of the number 421

The integer 421 is an odd number.
The integer 421 is a Prime number.
1 is less than 421, so 421 is a deficient number.

The number 421 as a Roman Numeral

CDXXI

The number 421 in various Numeral Systems

Base	Representation
2:	110100101
3:	120121
4:	12211
5:	3141
6:	1541
7:	1141
8:	645
9:	517
10:	421
11:	353
12:	2B1
13:	265
14:	221
15:	1D1
16:	1A5
17:	17D
18:	157
19:	133
20:	111
21:	K1
22:	J3
23:	I7
24:	HD
25:	GL
26:	G5
27:	FG
28:	F1
29:	EF
30:	E1
31:	DI
32:	D5
33:	CP
34:	CD
35:	C1
36:	BP