Properties of the Number -25463

Twenty-Five Thousand Four Hundred Sixty-Three

Basics

Value: -25464 → -25463 → -25462

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 25463

Divisors: 1, 25463

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110001101110111

Octal: -61567

Duodecimal: -1289B

Hexadecimal: -6377

Square: 648364369

Square Root: 159.5713006777848

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

Numerators of lower primes-only best approximates (POBAs) to the golden ratio, φ (A001622); see Comments. A265796

Numerators of primes-only best approximates (POBAs) to the golden ratio, φ; see Comments. A265800

Fibonacci sequence beginning 3, 8. A22121

Greater prime factor of successively better golden semiprimes. A165572

Numbers k such that ∑_i=1..k i⁶ divides ∏_i=1..k i⁶. A166606

Primes whose digits can be arranged in increasing cyclic order - to form a substring of 123456789012345678901234567890... A68710

a(n) = 2(a(n-2) - a(n-1)) + a(n-3) where a(0)=-3, a(1)=11 & a(2)=-30. A98150

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 8; primes in A146333. A146353

Primes formed by rearranging five consecutive decimal digits (avoiding leading 0). A156119

a(n) = 49·n² - 20·n + 2. A157373