Number 1681, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Square · P₄(41) = 1681

Prime factorization

Representations of 1681

Greek numeral

͵αχπαʹ

Sanskrit numeral

१६८१

Arabic numeral

١٦٨١

Roman numeral

MDCLXXXI

Maya numeral

●●●●

●

Chinese numeral

一千六百八十一

Hebrew numeral

א׳ תרפא

Egyptian numeral

𓆼
𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
𓏹

Morse code

.-----....---...----

1681 in different numeral systems

Binary

11010010001

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

b81

Hex

691

Vigesimal

441

Base-24

2m1

Base-36

1ap

Negabinary

1101110010001

Factorization

Prime factors: 41

Divisors: 1, 41, 1681

Sum of divisors other than 1681: 42

Product of prime factors: 1681 = 41 × 41

Number-theory characteristics (8)

Square Perfect Power Difference of 2 squares Odious number Powerful number Odd Composite Deficient

Related primes

Number 1681 prime

14327

Prime number before 1681

1669

Prime number after 1681

1693