Properties of the Number 11601

Eleven Thousand Six Hundred One

Basics

Value: 11600 → 11601 → 11602

Parity: odd

Prime: No

Previous Prime: 11597

Next Prime: 11617

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 1289

Divisors: 1, 3, 9, 1289, 3867, 11601

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110101010001

Octal: 26521

Duodecimal: 6869

Hexadecimal: 2d51

Square: 134583201

Square Root: 107.70793842609746

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

Odd numbers for which σ(k) is congruent to 2 modulo 4 and the 3-adic valuation of k is one larger than the 3-adic valuation of σ(k). A351534

Records in A104883. A104884

a(n) = 400·n + 1. A158313

The 3-D toothpick sequence A160160, but using toothpicks of length 4; a(n) is the number of nodes occupied after n steps. A160430

First differences of A052829. A52870

Numbers n for which there is a unique k such that n = k + reverse(k). A72427

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 803", based on the 5-celled von Neumann neighborhood. A273578

Numbers n such that n | 12ⁿ + 11ⁿ + 10ⁿ + 9ⁿ + 8ⁿ + 7ⁿ. A57257

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 1, -1), (-1, 1, 0), (1, -1, -1), (1, 1, 1)}. A149524

Number of primes <= 123...n. A234422