Properties of the Number 15265

Fifteen Thousand Two Hundred Sixty-Five

Basics

Value: 15264 → 15265 → 15266

Parity: odd

Prime: No

Previous Prime: 15263

Next Prime: 15269

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 5 × 43 × 71

Divisors: 1, 5, 43, 71, 215, 355, 3053, 15265

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101110100001

Octal: 35641

Duodecimal: 8A01

Hexadecimal: 3ba1

Square: 233020225

Square Root: 123.55160864998885

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

a(n) = 11ⁿ+5ⁿ-1ⁿ. A155638

Square array A(n,k), n>=0, k>=0, read by antidiagonals: A(n,k) is the number of partitions of n^k into powers of k. A196879

a(n) is the first of a triple of consecutive integers, each of which is the product of three distinct primes. A66509

Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic residues mod p that are < p/2. A282721

Two-column table read by rows: Primitive distinct pairs that have the same value of φ, σ, and τ. A322688

Least MM-numbers of multisets of multisets with a given number of distinct representatives (obtainable by vertex-permutations). A330233

Sum of the largest parts of the partitions of n into 10 parts. A326598

Fourth row of Pascal-(1,5,1) array A081580. A81590

a(n) = 12·n² - 8·n + 1. A185212

a(n) = 120·2ⁿ - 95. A305269