Properties of the Number 79924

Seventy-Nine Thousand Nine Hundred Twenty-Four

Basics

Value: 79923 → 79924 → 79925

Parity: even

Prime: No

Previous Prime: 79907

Next Prime: 79939

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 13 × 29 × 53

Divisors: 1, 2, 4, 13, 26, 29, 52, 53, 58, 106

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011100000110100

Octal: 234064

Duodecimal: 3A304

Hexadecimal: 13834

Square: 6387845776

Square Root: 282.7083302628347

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

Number of permutations p on the set [n] with the properties that abs(p(i)-i) <= 3 for all i, p(1) <= 2, and p(j) >= 2 for j=3,4. A188498

a(n) = 144·n² - 127·n + 28. A156719

Numerator of Hermite(n, 13/25). A160059

Solution to the Dancing School Problem with n girls and n+5 boys: f(n,5). A79924