Properties of the Number 28299

Twenty-Eight Thousand Two Hundred Ninety-Nine

Basics

Value: 28298 → 28299 → 28300

Parity: odd

Prime: No

Previous Prime: 28297

Next Prime: 28307

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 3 × 9433

Divisors: 1, 3, 9433, 28299

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 110111010001011

Octal: 67213

Duodecimal: 14463

Hexadecimal: 6e8b

Square: 800833401

Square Root: 168.22306619485926

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

Indices k such that A019326(k)=φ[k](8) is prime, where φ is a cyclotomic polynomial. A138938

Numbers k such that k⁶ - 2 and k⁶ + 2 are both primes. A154938

Numbers n such that the n-th digit (after the decimal point) in the decimal expansion of π are the occurrence of the least significant digit represented by the more significant digits. A201545

Number of n X 4 nonnegative integer arrays with upper left 0 and every value within 2 of its city block distance from the upper left and every value increasing by 0 or 1 with every step right or down. A252816

Numbers with five neighboring primes on the hexagonal spiral board of odd numbers. A345654

T(n,k)=Number of nXk nonnegative integer arrays with upper left 0 and every value within 2 of its city block distance from the upper left and every value increasing by 0 or 1 with every step right or down. A252820

Weight distribution of the dodecacode, a [[12,0,6]] quantum-error-correcting code. A28299