Properties of the Number 72922

Seventy-Two Thousand Nine Hundred Twenty-Two

Basics

Value: 72921 → 72922 → 72923

Parity: even

Prime: No

Previous Prime: 72911

Next Prime: 72923

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 ² × 101

Divisors: 1, 2, 19, 38, 101, 202, 361, 722, 1919, 3838

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001110011011010

Octal: 216332

Duodecimal: 3624A

Hexadecimal: 11cda

Square: 5317618084

Square Root: 270.04073766748604

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

Irregular triangle read by rows: T(n,k) is the number of identity trees with n nodes and maximal branching factor k. A244523

Number of identity trees with n nodes where the maximal outdegree (branching factor) equals 2. A245747

Fold a square sheet of paper alternately vertically to the left and horizontally downwards; after each fold, draw a line along each inward crease; after n folds, the largest region in the resulting graph occupies a(n)/2ⁿ of the whole sheet. A342764

Spell English name for n, then interpret as number in base 36. A72922