Properties of the Number 61316

Sixty-One Thousand Three Hundred Sixteen

Basics

Value: 61315 → 61316 → 61317

Parity: even

Prime: No

Previous Prime: 61297

Next Prime: 61331

Digit Sum: 17

Digital Root: 8

Palindrome: Yes

Factorization: 2 ² × 15329

Divisors: 1, 2, 4, 15329, 30658, 61316

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110111110000100

Octal: 167604

Duodecimal: 2B598

Hexadecimal: ef84

Square: 3759651856

Square Root: 247.62067765031256

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

Palindromes q derived from palindromes p such that π(p) = q. A103358

Base-10 palindromes that start with 6. A43041

Largest palindromic substring in n! without an initial zero. A46276

Partial sums of A160410. A160799

Number of ways to place 5 points on a triangular grid of side n so that no two of them are adjacent. A239571

a(n) = n*(n+1)*(n² + n + 4)/4. A61316