Number 21423121

Interestingness: 5

Visual representations

Binary image (n×n bits)
157136453
Prime factorization

Representations of 21423121

Sanskrit numeral
२१४२३१२१
Arabic numeral
٢١٤٢٣١٢١
Maya numeral
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Chinese numeral
四十二万三千一百二十一
Hebrew numeral
תכג׳ קכא
Morse code
..---.----....-..---...--.----..---.----

21423121 in different numeral systems

Binary
1010001101110010000010001
Base-3
1111022101222221
Base-4
1101232100101
Base-5
20441014441
Base-6
2043101041
Base-7
350044036
Base-8
121562021
Duodecimal
7211781
Hex
146e411
Vigesimal
6dhhg1
Base-24
2gdgm1
Base-36
cr66p
Negabinary
1010110110010010000010001

Factorization

Prime factors: 157, 136453
Divisors: 1, 157, 136453, 21423121
Sum of divisors other than 21423121: 136611
Product of prime factors: 21423121 = 157 × 136453

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Related primes

Prime number before 21423121
Prime number after 21423121