Properties of the Number 31411

Thirty-One Thousand Four Hundred Eleven

Basics

Value: 31410 → 31411 → 31412

Parity: odd

Prime: No

Previous Prime: 31397

Next Prime: 31469

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 101 × 311

Divisors: 1, 101, 311, 31411

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111101010110011

Octal: 75263

Duodecimal: 16217

Hexadecimal: 7ab3

Square: 986650921

Square Root: 177.23148704448653

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

(24n - 1)p(n): traces of partition class polynomials, with a(0) = -1. A183011

Number of fusenes with 22 hexagons, C_2v symmetry and containing n carbon atoms. A123288

E.g.f.: exp(2·x)/sqrt(1-2·x). A81367

Number of unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 6. A244460

Strong pseudoprimes to base 36. A20262

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 79 ones. A31847

Numbers n such that n and its reversal are distinct brilliant numbers (A078972). A97435

Continued fraction expansion of a constant r such that the odd-indexed bisection equals the continued fraction of 2·r, with an even-indexed bisection of all 2's. A322728

Numbers k such that the continued fraction for sqrt(k) has even period 2·m and the m-th term of the periodic part is 8. A31411

Both n and the reverse of n are brilliant numbers (A078972). A115655