Properties of the Number 36725

Thirty-Six Thousand Seven Hundred Twenty-Five

Basics

Value: 36724 → 36725 → 36726

Parity: odd

Prime: No

Previous Prime: 36721

Next Prime: 36739

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 ² × 13 × 113

Divisors: 1, 5, 13, 25, 65, 113, 325, 565, 1469, 2825

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000111101110101

Octal: 107565

Duodecimal: 19305

Hexadecimal: 8f75

Square: 1348725625

Square Root: 191.637678967368

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) = n*(n+1)*(14·n-11)/6. A172076

Structured deltoidal hexacontahedral numbers (vertex structure 9). A100166

Numbers n such that n² is divisible by the sum of the distinct prime divisors of n² + 1. A196219

Number of 7-element subsets of [n] having a prime element sum. A320682

Terms of A349937 that are not divisible by 3: numbers k > 1 not divisible by 2 or 3 such that A309906(k-1) < A309906(k) > A309906(k+1). A349941

Coefficient triangle of permutation-based polynomials: p(x,n)=Product[x - n!/(n - i)!, {i, 0, n}]. A158451

G.f. satisfies A(x) = 1 + x·cycle_index(G,A(x)) where G = cyclic group of order 2 generated by (1,2)(3,4)(5,6)(7,8). A36725