Properties of the Number 28849

Twenty-Eight Thousand Eight Hundred Forty-Nine

Basics

Value: 28848 → 28849 → 28850

Parity: odd

Prime: No

Previous Prime: 28843

Next Prime: 28859

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 17 × 1697

Divisors: 1, 17, 1697, 28849

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111000010110001

Octal: 70261

Duodecimal: 14841

Hexadecimal: 70b1

Square: 832264801

Square Root: 169.84993376507393

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

Numbers n such that the decimal number concat(6,n) is a square. A273361

Consecutive states of the linear congruential pseudo-random number generator 20403·s mod 2¹⁵ when started at s=1. A384196

Structured snub cubic numbers. A100150

Number of sets of exactly n positive integers <= n+5 having a square element sum. A281968

E.g.f. satisfies A(x)² * log(A(x)) = exp(x·A(x)) - 1. A355763

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 13. A31601

McKay-Thompson series of class 30a for Monster. A58619

Number of composite unlabeled topologies (i.e., composite homeomorphism classes) on n points. A28849