Properties of the Number 28934

Twenty-Eight Thousand Nine Hundred Thirty-Four

Basics

Value: 28933 → 28934 → 28935

Parity: even

Prime: No

Previous Prime: 28933

Next Prime: 28949

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 × 17 × 23 × 37

Divisors: 1, 2, 17, 23, 34, 37, 46, 74, 391, 629

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 111000100000110

Octal: 70406

Duodecimal: 148B2

Hexadecimal: 7106

Square: 837176356

Square Root: 170.09997060552362

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

a(n) = 25·n² + n. A173089

Numbers k such that 4·R_k + 3 is prime, where R_k = 11...1 is the repunit (A002275) of length k. A99413

a(n) = 100·n² + 2·n. A158127

a(n) = 1156·n² + 34. A158731

Least term in period of continued fraction for sqrt(n) is 10. A31434

Negative of numerator of y-coordinate of (2n+1)*P where P is the generator for rational points on the curve y² + y = x³ - x. A28934

Least prime of the form x² + n·y² with x>0 and y>0. A275115