Properties of the Number -46681

Forty-Six Thousand Six Hundred Eighty-One

Basics

Value: -46682 → -46681 → -46680

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 46681

Divisors: 1, 46681

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1011011001011001

Octal: -133131

Duodecimal: -23021

Hexadecimal: -b659

Square: 2179115761

Square Root: 216.05786262017867

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

E.g.f. A(x) satisfies A(x) = exp(x·B(x·A(x)²)), where B(x) = 1 + x·B(x)⁴ is the g.f. of A002293. A382031

Upper twin primes of upper twin prime index. A88463

Primes of the form 16·m² + 25 for m=1,2,3,... A87857

Numbers of the form 5^j + 6^k, for j and k >= 0. A226814

Primes p such that p minus its digit sum is a perfect cube. A245064

Number of connected ordered 3-element multiantichains on a labeled n-set. A94730

Augmentation of the triangular array |A123191|. See Comments. A193559

G.f.: ∑_n>=1 xⁿ * (1+x)ⁿ / (1-xⁿ). A227635

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 86. A31674

Primes of the form k² + 25. A346145