Number 189

Representations of 189
Greek numeral
ρπθʹ
Arabic numeral
١٨٩
Roman numeral
CLXXXIX
Maya numeral
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Chinese numeral
一百八十九
Hebrew numeral
קפט
189 in different numeral systems
Binary
10111101
Base-3
21000
Base-4
2331
Base-5
1224
Base-6
513
Base-7
360
Base-8
275
Hex
bd
Base-24
7l
Base-36
59
Factorization
Prime factors
3, 7
Divisors
1, 3, 7, 9, 21, 27, 63, 189
Sum of divisors other than 189
131
Product of prime factors
189 = 3 x 3 x 3 x 7
Characteristics
Heptagonal Odd Composite
Related primes
Number 189 prime
1129
Prime number before 189
181
Prime number after 189
191