Number 245

Representations of 245
Greek numeral
σμεʹ
Arabic numeral
٢٤٥
Roman numeral
CCXLV
Maya numeral
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Chinese numeral
二百四十五
Hebrew numeral
רמה
245 in different numeral systems
Binary
11110101
Base-3
100002
Base-4
3311
Base-5
1440
Base-6
1045
Base-7
500
Base-8
365
Duodecimal
185
Hex
f5
Vigesimal
c5
Base-24
a5
Base-36
6t
Negabinary
100110101
Factorization
Prime factors
5, 7
Divisors
1, 5, 7, 35, 49, 245
Sum of divisors other than 245
97
Product of prime factors
245 = 5 x 7 x 7
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Number 245 prime
1553
Prime number before 245
241
Prime number after 245
251