Properties of the Number -29669

Twenty-Nine Thousand Six Hundred Sixty-Nine

Basics

Value: -29670 → -29669 → -29668

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 29669

Divisors: 1, 29669

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111001111100101

Octal: -71745

Duodecimal: -15205

Hexadecimal: -73e5

Square: 880249561

Square Root: 172.246915792417

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

Expansion of ∏_k>=1 1/(1 - A000009(k)*x^k). A270995

Father primes of order 11. A136080

Primes having only {2, 6, 9} as digits. A385788

Primes with digit sum = 32. A106768

Primes q = 4·p+1, where p == 2 (mod 5) is also prime. A221981

Difference 2·k - A003961(k) computed for k for which this difference divides difference (A003961(k)-σ(k)), where A003961 is fully multiplicative with a(prime(i)) = prime(i+1). A379216

Numbers n such that p1=2n+3, p2=4n+5, p3=6n+7 and p4=8n+9 are all prime. A105653

Primes of the form (2+n)*(1+2·n)+(1+n)*(2+2·n). A171748

Smaller member of a twin prime pair with a triangular sum. A86816

a(n) = 2 + floor((1 + ∑_j=1..n-1 a(j))/5). A120171