Number 688

Representations of 688
Greek numeral
χπηʹ
Sanskrit numeral
६८८
Arabic numeral
٦٨٨
Roman numeral
DCLXXXVIII
Maya numeral
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Chinese numeral
六百八十八
Hebrew numeral
תרפח
688 in different numeral systems
Binary
1010110000
Base-3
221111
Base-4
22300
Base-5
10223
Base-6
3104
Base-7
2002
Base-8
1260
Duodecimal
494
Hex
2b0
Vigesimal
1e8
Base-24
14g
Base-36
j4
Negabinary
11111110000
Factorization
Prime factors
2, 43
Divisors
1, 2, 4, 8, 16, 43, 86, 172, 344, 688
Sum of divisors other than 688
676
Product of prime factors
688 = 2 x 2 x 2 x 2 x 43
Characteristics
Difference of 2 squares Even Composite Deficient
Related primes
Number 688 prime
5167
Prime number before 688
683
Prime number after 688
691