Number 1391

Representations of 1391
Greek numeral
͵ατϟαʹ
Sanskrit numeral
१३९१
Arabic numeral
١٣٩١
Roman numeral
MCCCXCI
Maya numeral
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Chinese numeral
一千三百九十一
Hebrew numeral
א׳ שצא
1391 in different numeral systems
Binary
10101101111
Base-3
1220112
Base-4
111233
Base-5
21031
Base-6
10235
Base-7
4025
Base-8
2557
Duodecimal
97b
Hex
56f
Vigesimal
39b
Base-24
29n
Base-36
12n
Negabinary
1101010110011
Factorization
Prime factors
13, 107
Divisors
1, 13, 107, 1391
Sum of divisors other than 1391
121
Product of prime factors
1391 = 13 x 107
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Number 1391 prime
11549
Prime number before 1391
1381
Prime number after 1391
1399