Properties of the Number 5521

Five Thousand Five Hundred Twenty-One

Basics

Value: 5520 → 5521 → 5522

Parity: odd

Prime: Yes

Previous Prime: 5519

Next Prime: 5527

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 5521

Divisors: 1, 5521

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010110010001

Octal: 12621

Duodecimal: 3241

Hexadecimal: 1591

Square: 30481441

Square Root: 74.30343195303969

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = arrange digits of concatenation of divisors of n (A037278, A176558) in decreasing order (in base 10). A243360

Balanced primes of order two. A82077

Primes that are the sum of 9 consecutive primes. A82251

Number of integer partitions of n whose product is divisible by the sum of primes of their parts. A330954

Primes p such that x²³ = 2 has no solution mod p. A40984

Centered 20-gonal (or icosagonal) numbers. A69133

Primes of form n² + 1296. A256834

a(n) = 6·n² + 4·n + 1. A80859

Palindromic primes in base 8. A29976

Number of ordered pairs of integers (x,y) with x²+y² < n². A51132