Properties of the Number 31029

Thirty-One Thousand Twenty-Nine

Basics

Value: 31028 → 31029 → 31030

Parity: odd

Prime: No

Previous Prime: 31019

Next Prime: 31033

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 10343

Divisors: 1, 3, 10343, 31029

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100100110101

Octal: 74465

Duodecimal: 15B59

Hexadecimal: 7935

Square: 962798841

Square Root: 176.15050383124085

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 ψ(x²) / f(-x) in powers of·where ψ(), f() are Ramanujan θ functions. A98613

Coefficient of·in the reduction by x² -> x+1 of the polynomial p(n,x) defined at Comments. A192966

Position of n-th 1 in A031027. A31029

Number of domino tilings of a 32 X n rectangle. A347054