Properties of the Number -2969

Nine Hundred Sixty-Nine

Basics

Value: -2970 → -2969 → -2968

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2969

Divisors: 1, 2969

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -101110011001

Octal: -5631

Duodecimal: -1875

Hexadecimal: -b99

Square: 8814961

Square Root: 54.48853090330111

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

Primes or negative values of primes in the sequence b(n) = 47·n² - 1701·n + 10181, n >= 0. A50267

Expansion of (1-x-x^N)/((1-x)(1-x²)(1-x³)...(1-x^N)) for N = 5. A60024

a(n) = 3·a(n-1) - 10·a(n-2), with a(0)=0, a(1)=1. A190964

Values of n such that L(2) and N(2) are both prime, where L(k) = (n²+n+1)*2^2·k + (2·n+1)*2^k + 1, N(k) = (n²+n+1)*2^k + n. A226922

Number of integer partitions of n with reverse-alternating sum >= 0. A344607

Number of integer partitions of 2n with reverse-alternating sum >= 0. A344611

Primes of the form k² - k - 1. A2327

a(n) = a(n-1) + a(floor(n/2)), a(1) = 1. A33485

Members of A164368 which are not Ramanujan primes. A164288

a(n) = 10·b₁₀(n) + 9, where b₁₀ lists the indices of zeros of the sequence A261310: u(n) = abs(u(n-1) - gcd(u(n-1), 10n-1)), u(1) = 1. A186263