Properties of the Number -25404

Twenty-Five Thousand Four Hundred Four

Basics

Value: -25405 → -25404 → -25403

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 29 × 73

Divisors: 1, 2, 3, 4, 6, 12, 29, 58, 73, 87

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110001100111100

Octal: -61474

Duodecimal: -12850

Hexadecimal: -633c

Square: 645363216

Square Root: 159.38632312717425

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

Triangle read by rows: Number of n-step self-avoiding walks on f.c.c. lattice ending at point with x = k. A227511

Number of n-step self-avoiding walks on f.c.c. lattice ending at point with x = 0. A765

a(n) = ∑_{i∣n, j∣n, k∣n} i·j*k/gcd(i,j,k). A344133

Intersection of A108027, A108028, A108029 and A108030. A108109

Numbers n such that f(n), f(n+1) and f(n+2) are prime, f(m)=72·m²+7. A121089

a(n) = ∑_k=1..n (k-1)ⁿ * ∑_{j=1..floor(n/k)} jⁿ. A356240

Maximal troughs in decimal expansions of π: positions of troughs equal to 8. A105276