Properties of the Number -5549

Five Hundred Forty-Nine

Basics

Value: -5550 → -5549 → -5548

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 31 × 179

Divisors: 1, 31, 179, 5549

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010110101101

Octal: -12655

Duodecimal: -3265

Hexadecimal: -15ad

Square: 30791401

Square Root: 74.49161026585477

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

Discriminants of real quadratic fields with class number 1 and related continued fraction period length of 20. A50969

Numbers k such that 3^k - 10 is prime. A217347

Number of points on surface of square pyramid: 3·n² + 2 (n>0). A5918

Numbers whose arithmetic derivative (A003415) is a primorial number (A002110) > 1. A327978

Sum of three consecutive squares: a(n) = n² + (n + 1)² + (n + 2)². A120328

a(n) = 4·n² - 6·n + 1. A125202

Total number of parts in all partitions of n into prime parts. A84993

Values of n such that A006046(n)/n^θ, where θ=log(3)/log(2), is a local minimum, computed according to Harborth's recurrence. A77465

Magic constants of 5 X 5 magic squares which consist of consecutive primes. A176571

Cumulative minima of A006046(n)/n^θ, where θ=log(3)/log(2), is a local minimum. A84230