Number 221, number theory characteristics and more…

Visual representations

Binary image (n×n bits)

Prime factorization

Representations of 221

Greek numeral

σκαʹ

Sanskrit numeral

२२१

Arabic numeral

٢٢١

Roman numeral

CCXXI

Maya numeral

●
▃▃▃▃▃
▃▃▃▃▃

●

Chinese numeral

二百二十一

Hebrew numeral

רכא

Egyptian numeral

𓈖𓈖
𓎆𓎆
𓏹

Morse code

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

221 in different numeral systems

Binary

Base-3

Base-4

Base-5

Base-6

Base-7

Base-8

Duodecimal

Hex

dd

Vigesimal

b1

Base-24

95

Base-36

65

Negabinary

100101101

Factorization

Prime factors: 13, 17

Divisors: 1, 13, 17, 221

Sum of divisors other than 221: 31

Product of prime factors: 221 = 13 × 17

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Related primes

Number 221 prime

1381

Prime number before 221

211

Prime number after 221

223