Number 1220, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 1220

Greek numeral

͵ασκ

Sanskrit numeral

१२२०

Arabic numeral

١٢٢٠

Roman numeral

MCCXX

Maya numeral

●●●

●

ↂ

Chinese numeral

一千二百二十

Hebrew numeral

א׳ רכ

Egyptian numeral

𓆼
𓈖𓈖
𓎆𓎆

Morse code

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

1220 in different numeral systems

Binary

10011000100

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

4c4

Vigesimal

310

Base-24

22k

Base-36

xw

Negabinary

10111000100

Factorization

Prime factors: 2, 5, 61

Divisors: 1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220

Sum of divisors other than 1220: 1384

Product of prime factors: 1220 = 2 × 2 × 5 × 61

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Number 1220 prime

9887

Prime number before 1220

1217

Prime number after 1220

1223