Properties of the Number -25749

Twenty-Five Thousand Seven Hundred Forty-Nine

Basics

Value: -25750 → -25749 → -25748

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 2861

Divisors: 1, 3, 9, 2861, 8583, 25749

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110010010010101

Octal: -62225

Duodecimal: -12A99

Hexadecimal: -6495

Square: 663011001

Square Root: 160.46494944379597

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

Expansion of (b(q) / b(q²))³ in powers of q where b() is a cubic AGM θ function. A128642

Standard composition numbers of compositions whose maximal runs all belong to {(1), (2,2), (3,3,3), ...}. A389530

Least positive integer m with prime(m)+2 and prime(prime(m))+2 both prime such that prime(m·n)+2 and prime(prime(m·n))+2 are both prime. A259487

a(n) = (prime(1+n)*prime(n)) + prime(n) + 1. A286624

Terms k of A228058 such that gcd(k - A048250(k), A162296(k) - k) = A162296(k) - k. A325376

Total number of distinct Lyndon factors appearing in all words of length n over an alphabet of size 5. A290747

Number of normal lattice 3-polytopes of width greater than 1 and size n. A319965

Number of labeled cyclic chord diagrams with n chords such that the minimal chord length equals ten. A324454

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 82 ones. A31850

Numbers k such that k | sigma₁₁(k) - φ(k)¹¹. A55705