Properties of the Number 25568

Twenty-Five Thousand Five Hundred Sixty-Eight

Basics

Value: 25567 → 25568 → 25569

Parity: even

Prime: No

Previous Prime: 25561

Next Prime: 25577

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 17 × 47

Divisors: 1, 2, 4, 8, 16, 17, 32, 34, 47, 68

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110001111100000

Octal: 61740

Duodecimal: 12968

Hexadecimal: 63e0

Square: 653722624

Square Root: 159.89996873045348

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 which are representable as a sum of seventeen but no fewer consecutive nonnegative integers. A270302

Number of partitions p of n such that median(p) = multiplicity(max(p)). A240209

Number of ordered triples (w,x,y) with all terms in {1,...,n} and w³ < x³ + y³. A211650

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 113", based on the 5-celled von Neumann neighborhood. A278292

a(n) = 25·n² - n. A157514

Numbers with exactly one arithmetic progression of four successive divisors (not necessarily consecutive). A94530

a(n) = 1024·n² - 32. A158683

a(n) = 54·n² - 26·n + 4 (n>=1). A304381

"DGK" (bracelet, element, unlabeled) transform of 2,2,2,2,... A32231

a(n) = 100·n² - 2·n. A158129