Number 21125

Interestingness: 8

Visual representations

Binary image (n×n bits)
13²
Prime factorization

Representations of 21125

β
Μ
͵αρκεʹ
२११२५
٢١١٢٥
XXMCXXV
●●
●●
▃▃▃▃▃
▃▃▃▃▃

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二万一千一百二十五
כא׳ קכה
𓂭𓂭
𓆼
𓈖
𓎆𓎆
𓏹𓏹𓏹𓏹𓏹
..---.----.----..---.....

21125 in different numeral systems

Binary
101001010000101
Base-3
1001222102
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
2cg5
Base-24
1cg5
Base-36
gat
Negabinary
101011110000101

Factorization

Prime factors: 5, 13
Divisors: 1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 4225, 21125
Sum of divisors other than 21125: 7423
Product of prime factors: 21125 = 5 × 5 × 5 × 13 × 13

Number-theory characteristics (6)

Difference of 2 squares Evil number Powerful number Odd Composite Deficient

Related primes

Prime number before 21125
Prime number after 21125