Properties of the Number 25276

Twenty-Five Thousand Two Hundred Seventy-Six

Basics

Value: 25275 → 25276 → 25277

Parity: even

Prime: No

Previous Prime: 25261

Next Prime: 25301

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 71 × 89

Divisors: 1, 2, 4, 71, 89, 142, 178, 284, 356, 6319

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110001010111100

Octal: 61274

Duodecimal: 12764

Hexadecimal: 62bc

Square: 638876176

Square Root: 158.9842759520576

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 whose non-adjacent parts are strictly decreasing. A333193

Least number·such that xⁿ has n digits equal to k. Case k = 8. A285455

Number of 3-abelian equivalence classes of words of length n over a binary alphabet. A289657

Number of partitions of n into exactly 4 different parts with distinct multiplicities. A212115

G.f. satisfies: A(x/A(x)³) = 1 + x·A(x). A145349

a(n) = a(1)*a(n-1) + a(2)*a(n-2) + ... + a(n-1)*a(1) for n >= 5, with a(1) = 1, a(2) = a(3) = 0, a(4) = 1. A25276

Number of nX2 0..4 arrays with every nonzero element less than or equal to some NW, E or S neighbor. A203544