Number 138

Representations of 138
Greek numeral
ρληʹ
Arabic numeral
١٣٨
Roman numeral
CXXXVIII
Maya numeral
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Chinese numeral
一百三十八
Hebrew numeral
קלח
138 in different numeral systems
Binary
10001010
Base-3
12010
Base-4
2022
Base-5
1023
Base-6
350
Base-7
255
Base-8
212
Hex
8a
Base-24
5i
Base-36
3u
Factorization
Prime factors
2, 3, 23
Divisors
1, 2, 3, 6, 23, 46, 69, 138
Sum of divisors other than 138
150
Product of prime factors
138 = 2 x 3 x 23
Characteristics
Even Composite
Related primes
Number 138 prime
787
Prime number before 138
137
Prime number after 138
139