Number 1491

Representations of 1491
Greek numeral
͵αυϟαʹ
Sanskrit numeral
१४९१
Arabic numeral
١٤٩١
Roman numeral
MCDXCI
Maya numeral
●●●
●●●●
▃▃▃▃▃
▃▃▃▃▃
●
▃▃▃▃▃
▃▃▃▃▃
Chinese numeral
一千四百九十一
Hebrew numeral
א׳ תצא
1491 in different numeral systems
Binary
10111010011
Base-3
2001020
Base-4
113103
Base-5
21431
Base-6
10523
Base-7
4230
Base-8
2723
Duodecimal
a43
Hex
5d3
Vigesimal
3eb
Base-24
2e3
Base-36
15f
Negabinary
1101011010111
Factorization
Prime factors
3, 7, 71
Divisors
1, 3, 7, 21, 71, 213, 497, 1491
Sum of divisors other than 1491
813
Product of prime factors
1491 = 3 x 7 x 71
Characteristics
Nonagonal Difference of 2 squares Odd Composite Deficient
Related primes
Number 1491 prime
12491
Prime number before 1491
1489
Prime number after 1491
1493