Properties of the Number 79956

Seventy-Nine Thousand Nine Hundred Fifty-Six

Basics

Value: 79955 → 79956 → 79957

Parity: even

Prime: No

Previous Prime: 79943

Next Prime: 79967

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 2221

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 36, 2221

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011100001010100

Octal: 234124

Duodecimal: 3A330

Hexadecimal: 13854

Square: 6392961936

Square Root: 282.7649200307563

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) = A131668(n) - (2·n+1). A131766

Numbers n such that 69·2ⁿ-1 is prime. A50560

a(n) is the smallest number m such that the sum of the digits of n+m is n. A130692

Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=1, r=5, I={0,1,4}. A79956