Number 428

Representations of 428
Greek numeral
υκηʹ
Arabic numeral
٤٢٨
Roman numeral
CDXXVIII
Maya numeral
●
●
●●●
▃▃▃▃▃
Chinese numeral
四百二十八
Hebrew numeral
תכח
428 in different numeral systems
Binary
110101100
Base-3
120212
Base-4
12230
Base-5
3203
Base-6
1552
Base-7
1151
Base-8
654
Duodecimal
2b8
Hex
1ac
Vigesimal
118
Base-24
hk
Base-36
bw
Negabinary
11011111100
Factorization
Prime factors
2, 107
Divisors
1, 2, 4, 107, 214, 428
Sum of divisors other than 428
328
Product of prime factors
428 = 2 x 2 x 107
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Number 428 prime
2969
Prime number before 428
421
Prime number after 428
431