Properties of the Number 28829

Twenty-Eight Thousand Eight Hundred Twenty-Nine

Basics

Value: 28828 → 28829 → 28830

Parity: odd

Prime: No

Previous Prime: 28817

Next Prime: 28837

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 127 × 227

Divisors: 1, 127, 227, 28829

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 111000010011101

Octal: 70235

Duodecimal: 14825

Hexadecimal: 709d

Square: 831111241

Square Root: 169.7910480561328

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

Largest integer not expressible as a nonnegative linear combination of n and n² + 1. A87908

Number of partitions of n into deficient numbers. A97797

a(n) = 30·n² - 1. A158560

Semiprimes generated by the polynomial 2·n² + 29. A241554

Number of unique X-rays of n X n binary matrices with exactly n ones. A290133

Numbers n such that A307159(n) = ∑_k=1..n bsigma(k) is divisible by n, where bsigma(k) is the sum of bi-unitary divisors of k (A188999). A307161

a(n) = 961·n - 1. A158412

Composite numbers of the form 2·k² + 29. A352949

Reversal of base-n digits of largest prime < n³. A329931

List of orders of elements of Conway simple group Co₂. A28829