Properties of the Number -24919

Twenty-Four Thousand Nine Hundred Nineteen

Basics

Value: -24920 → -24919 → -24918

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 24919

Divisors: 1, 24919

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -110000101010111

Octal: -60527

Duodecimal: -12507

Hexadecimal: -6157

Square: 620956561

Square Root: 157.85753070411306

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

Number of compositions of n with no part divisible by the next. A328460

Primes of the form 2·n² + 58·n + 27. A217498

Primes p such that p⁴-p³+1 and p⁴-p³-1 are also primes. A238136

a(n) = M(n) + m(n) for n >= 2, where M(n) = max{ a(i) + a(n-i): i = 1..n-1 }, m(n) = min{ a(i) + a(n-i): i = 1..n-1 }. A22905

a(n) = 1 + 2·least i such that A103507(i)=n+1, 0 if no such i exists. A103508

Gullwing primes: primes in the gullwing sequence A187220. A187222

a(n) is the smallest prime p such that the Diophantine equation x³ + y³ + z³ = p³, where 0 < x <= y <= z has exactly n positive integer solutions. A377372

G.f.: ∑_n>=0 xⁿ * ∏_k=0..n-1 (1 + (2·k+1)*x). A202153

a(n) = ∑_i=1..q-1 d(i)ⁱ where d(i) are the q sorted divisors of A376222(n). A376223