Properties of the Number -29649

Twenty-Nine Thousand Six Hundred Forty-Nine

Basics

Value: -29650 → -29649 → -29648

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 9883

Divisors: 1, 3, 9883, 29649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111001111010001

Octal: -71721

Duodecimal: -151A9

Hexadecimal: -73d1

Square: 879063201

Square Root: 172.18884981322105

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

Triangle generated by the recurrence T(n+1,k+1) = T(n,k+1) + n·T(n,k) + δ(n,k) with the initial values T(n,0) = 1 and T(0,k) = δ(k,0), where δ(n,k) is the Kronecker δ. A191490

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 100 ones. A31868

a(n) = n! * {1 + Sum[i=1..n, 1/i·Sum(j=0..i-1, 1/j!)]}. A93345

a(n) = Sum(ψ(k-1)*ψ(n-k-1),k=0..n)+(1-(-1)ⁿ)/2, where ψ(k) = A000931(k+6). A285187