Properties of the Number -14765

Fourteen Thousand Seven Hundred Sixty-Five

Basics

Value: -14766 → -14765 → -14764

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 2953

Divisors: 1, 5, 2953, 14765

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11100110101101

Octal: -34655

Duodecimal: -8665

Hexadecimal: -39ad

Square: 218005225

Square Root: 121.51131634543344

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! * ∑_k=1..n ( ∑_d∣k (-1)^d+1/(d * (k/d)!) )/(n-k)!. A354509

Expansion of (q·j(q))^5/12 where j(q) is the elliptic modular invariant (A000521). A289304

a(n) = Fibonacci(n) + n³. A212272

Index of n-th low point in A076042. A325056

a(1) = 1, a(n) = n+a(n-1) if n does not divide a(n-1), else a(n) = n·a(n-1). A95234

Numbers in A231626 but not in A343302; first of 5 consecutive deficient numbers in arithmetic progression with common difference > 1. A343303

Numbers k such that the continued fraction for sqrt(k) has period 61. A20400

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted then there are a pair of central terms both equal to 8. A31421

"DFK" (bracelet, size, unlabeled) transform of 2,1,1,1... A32215

Discriminants of real quadratic fields with class number 2 and related continued fraction period length of 21. A51986