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Number 145
Representations of 145
Greek numeral
ρμεʹ
Arabic numeral
١٤٥
Roman numeral
CXLV
Maya numeral
●●
▃▃▃▃▃
▃▃▃▃▃
Chinese numeral
一百四十五
Hebrew numeral
קמה
145 in different numeral systems
Binary
10010001
Base-3
12101
Base-4
2101
Base-5
1040
Base-6
401
Base-7
265
Base-8
221
Hex
91
Base-24
61
Base-36
41
Factorization
Prime factors
5
,
29
Divisors
1
,
5
,
29
,
145
Sum of divisors other than 145
35
Product of prime factors
145 =
5
x
29
Characteristics
Pentagonal
Odd
Composite
Related primes
Number 145 prime
829
Prime number before 145
139
Prime number after 145
149