Properties of the Number 25714

Twenty-Five Thousand Seven Hundred Fourteen

Basics

Value: 25713 → 25714 → 25715

Parity: even

Prime: No

Previous Prime: 25703

Next Prime: 25717

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 13 × 23 × 43

Divisors: 1, 2, 13, 23, 26, 43, 46, 86, 299, 559

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110010001110010

Octal: 62162

Duodecimal: 12A6A

Hexadecimal: 6472

Square: 661209796

Square Root: 160.3558542741736

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

Numbers k such that σ(k) = 4*φ(k). A68390

a(n) = 14·n² - 4·n. A195023

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₇)² <= n. A341402

Squarefree balanced numbers (i.e., squarefree members of A020492). A78557

Integers n such that σ(n)/φ(n) is a perfect square. A293391

Numbers k such that σ(k) = φ(k)*ω(k). A73567

Numbers k such that usigma(k) = φ(k)*ω(k), where ω(k) is the number of distinct prime divisors of k. A63795

Numbers such that σ(m)*UnitarySigma(m)= k·UnitaryPhi(m)², for some integer k. A122839

Numbers k such that σ(k) = bigomega(k) * φ(k). A67238

Numbers k such that σ(k) = φ(k·bigomega(k)). A68400