Properties of the Number 61260

Sixty-One Thousand Two Hundred Sixty

Basics

Value: 61259 → 61260 → 61261

Parity: even

Prime: No

Previous Prime: 61253

Next Prime: 61261

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 5 × 1021

Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111101001100

Octal: 167514

Duodecimal: 2B550

Hexadecimal: ef4c

Square: 3752787600

Square Root: 247.50757564163567

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

Coordination sequence for (2,4,5) tiling of hyperbolic plane. A265060

G.f.: (1 + x⁴ + x⁷ + 2·x⁸ + x⁹ + x¹² + x¹⁶)/∏_i=1..8 (1 - xⁱ). A3405

Integers that do not appear in A103502. A103504

a(n) = ∑_k=0..n (2·k+1) * (1/2)^n+k * (2·k)! * (n-k)! * binomial(n,k)². A383281

G.f.: ∏_k>=1 (1-y·x^k)^-numbpart(k), where numbpart(k) = number of partitions of k, cf. A000041. A61260