Properties of the Number 79222

Seventy-Nine Thousand Two Hundred Twenty-Two

Basics

Value: 79221 → 79222 → 79223

Parity: even

Prime: No

Previous Prime: 79201

Next Prime: 79229

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 11 × 13 × 277

Divisors: 1, 2, 11, 13, 22, 26, 143, 277, 286, 554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010101110110

Octal: 232566

Duodecimal: 39A1A

Hexadecimal: 13576

Square: 6276125284

Square Root: 281.46402967342027

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

Composite squarefree numbers n such that p+10 divides n-10 for each prime p dividing n. A225720

Number of multisets of nonempty words with a total of n letters over binary alphabet such that within each prefix of a word every letter of the alphabet is at least as frequent as the subsequent alphabet letter. A293732

Vertex number of a rectangular spiral related to Fibonacci numbers and prime numbers. The distances between nearest edges of the spiral that are parallel to the initial edge are the Fibonacci numbers, while the distances between nearest edges perpendicular to the initial edge are the prime numbers. A160794

G.f. satisfies A(x) = 1 + x·A(x)³ + x³*A(x)⁸. A228987

Sum of the odd parts in the partitions of n into 8 parts. A309629

Least composite squarefree numbers k > n such that p + n divides k - n, for each prime p dividing k. A382484

Triangle T(n,d) (listed row-wise: T(1,1)=1, T(2,1)=1, T(2,2)=1, T(3,1)=2, T(3,2)=2, T(3,3)=1, ...) giving the number of n-edge general plane trees with root degree d that are fixed by the six-fold application of Catalan Automorphisms A057511/A057512 (Deep rotation of general parenthesizations/plane trees). A79222