Properties of the Number 15252

Fifteen Thousand Two Hundred Fifty-Two

Basics

Value: 15251 → 15252 → 15253

Parity: even

Prime: No

Previous Prime: 15241

Next Prime: 15259

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 31 × 41

Divisors: 1, 2, 3, 4, 6, 12, 31, 41, 62, 82

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101110010100

Octal: 35624

Duodecimal: 89B0

Hexadecimal: 3b94

Square: 232623504

Square Root: 123.49898785010345

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 partitions of n in which no parts are multiples of 6. A219601

Triangle T(n,k) read by rows: T(n,k) is the number of compositions of n with k parts p at position p (fixed points), n>=0, 0<=k<=A003056(n). A238350

Hexagonal matchstick numbers: a(n) = 3·n*(3·n+1). A45945

Square spiral of sums of selected preceding terms, starting at 1. A141481

Number of compositions of n having exactly one fixed point. A240736

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two, and every 2X2 determinant nonzero. A205998

Perimeters of more than one primitive Pythagorean triangle. A24408

a(n) = 4·n*(4·n - 1). A104188

a(n) = 120·2ⁿ - 108. A305261

Row sums from A144562. A144640