Properties of the Number -929

Nine Hundred Twenty-Nine

Basics

Value: -930 → -929 → -928

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: Yes

Factorization: 929

Divisors: 1, 929

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110100001

Octal: -1641

Duodecimal: -655

Hexadecimal: -3a1

Square: 863041

Square Root: 30.479501308256342

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

Row sums of a number triangle related to the Pell numbers. A110331

First differences of A000463. A188652

Terms of A379230 whose absolute value is prime. A379231

Abundance values of numbers whose abundance is (+-1) times a prime. A88006

Expansion of η(q)/η(q⁵)⁵ in powers of q. A109063

Value k at the n-th step of A371282, where multiplied values are positive and subtracted values are negative. A371295

E.g.f. A(x) satisfies: A(x) = exp(-x) * A(x²)*A(x³)*A(x⁴)* ... *A(x^k)* ... A307660

a(n) = A134028(A323782(n)): Primes and negated primes such that the reverse of the balanced ternary representation is a prime. A323783

a(n) is the coefficient of xⁿ in x/(1 + ∑_k>=1 (1/2)*(prime(k+1) - 1)*x^k). A74142

Diagonal sums of number a triangle related to the Pell numbers. A110332