Properties of the Number 69976

Sixty-Nine Thousand Nine Hundred Seventy-Six

Basics

Value: 69975 → 69976 → 69977

Parity: even

Prime: No

Previous Prime: 69959

Next Prime: 69991

Digit Sum: 37

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 8747

Divisors: 1, 2, 4, 8, 8747, 17494, 34988, 69976

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000101011000

Octal: 210530

Duodecimal: 345B4

Hexadecimal: 11158

Square: 4896640576

Square Root: 264.5297714813968

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

T(n, k) = [x^k] n! [tⁿ] 1/(exp((V*(2 + 2·t + V))/(4·t))*sqrt(1 + V)) where V = W(-2·t*x) and W denotes the Lambert function. Table read by rows, T(n, k) for 0 <= k <= n. A343806

Number of length n+4 0..4 arrays with no disjoint pairs in any consecutive five terms having the same sum. A247400

Number of length 7+4 0..n arrays with no disjoint pairs in any consecutive five terms having the same sum. A247411

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, -1), (1, -1, 1), (1, 1, 0), (1, 1, 1)}. A150920

T(n,k)=Number of length n+4 0..k arrays with no disjoint pairs in any consecutive five terms having the same sum. A247404

Interior angle of a regular polygon of n sides, rounded to nearest integer. A69976

Number of (n+2)X(5+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252676