Properties of the Number 83957

Eighty-Three Thousand Nine Hundred Fifty-Seven

Basics

Value: 83956 → 83957 → 83958

Parity: odd

Prime: No

Previous Prime: 83939

Next Prime: 83969

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 59 × 1423

Divisors: 1, 59, 1423, 83957

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10100011111110101

Octal: 243765

Duodecimal: 40705

Hexadecimal: 147f5

Square: 7048777849

Square Root: 289.7533433801929

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) is the end square spiral number for a knight starting on square n moving on a board with squares numbered with the square of their distance from the 0-square origin and where the knight moves to the smallest numbered unvisited square; the smallest spiral number ordering is used if the distances are equal. A326931

T(n,k)=Number of 0..k arrays x(0..n+1) of n+2 elements without any interior element greater than both neighbors or less than both neighbors. A200871

a(n) = product of all cyclic permutation of concatenation of first n numbers. In each case the digits of a number are kept together for n>9. A83957

Number of 0..n arrays x(0..8) of 9 elements without any interior element greater than both neighbors or less than both neighbors. A200877