Properties of the Number 34991

Thirty-Four Thousand Nine Hundred Ninety-One

Basics

Value: 34990 → 34991 → 34992

Parity: odd

Prime: No

Previous Prime: 34981

Next Prime: 35023

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 11 × 3181

Divisors: 1, 11, 3181, 34991

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000100010101111

Octal: 104257

Duodecimal: 182BB

Hexadecimal: 88af

Square: 1224370081

Square Root: 187.05881428042892

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

Coefficients of the generalized continued fraction expansion sqrt(7) = a(1) +a(1)/(a(2) +a(2)/(a(3) +a(3)/(a(4) +a(4)/....))). A233587

Triangle read by rows: number of set partitions of n elements with k circular connectors. A185983

a(n) = 48·n² - 1. A65532

a(n) = 289n² + 2n. A158254

Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 17. A31695

Clique number of commuting graph of alternating group A_n. A135909

Rectangular companion array to M(n,k), given in A239126, showing the end numbers N(n, k), k >= 1, for the Collatz operation (ud)ⁿ, n >= 1, ending in an odd number, read by antidiagonals. A239127

Smallest square starting with a string of n 7's. A34991