Properties of the Number 11797

Eleven Thousand Seven Hundred Ninety-Seven

Basics

Value: 11796 → 11797 → 11798

Parity: odd

Prime: No

Previous Prime: 11789

Next Prime: 11801

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 47 × 251

Divisors: 1, 47, 251, 11797

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111000010101

Octal: 27025

Duodecimal: 69B1

Hexadecimal: 2e15

Square: 139169209

Square Root: 108.61399541495562

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

Output of the linear congruential pseudo-random number generator rand() used in Microsoft's Visual C++. A96558

a(n) = (n-1)*(n-2)³ - A003878(n-3), with a(1) = a(2) = 0 and a(3) = 2. A75681

Digitally balanced numbers (A031443) whose squares are also digitally balanced. A353139

Composite numbers n such that 8·n²-2·n-1 divides the primitive part U(n) of Fibonacci(n). A159234

Numbers m such that m and m+22 have the same sum of divisors. A172333

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 64 ones. A31832

Binomial transform of b(n) = (0, 0, A007910). A137500

Number of (n+5)X7 0..1 matrices with each 6X6 subblock idempotent. A224571

Numbers n such that the digits of σ(n) are a permutation of those of σ*(n), where σ*(n) is the sum of anti-divisors of n (A066417). A230541

a(n) = 6·a(n-1) - a(n-2) + 2 with a(0) = 0, a(1) = 3. A1652