Properties of the Number 82949

Eighty-Two Thousand Nine Hundred Forty-Nine

Basics

Value: 82948 → 82949 → 82950

Parity: odd

Prime: No

Previous Prime: 82939

Next Prime: 82963

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 109 × 761

Divisors: 1, 109, 761, 82949

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10100010000000101

Octal: 242005

Duodecimal: 40005

Hexadecimal: 14405

Square: 6880536601

Square Root: 288.00868042473996

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

Numerator of b(n) = -∑_k=1..n A037861(k)/((2·k)*(2·k+1)), where A037861(k) = (number of 0's) - (number of 1's) in the binary representation of k. A110625

Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 710", based on the 5-celled von Neumann neighborhood. A283701

Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2·b(n-1) - b(n-2) - 1, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences. A294564

Numbers k such that p1=2k+3, p2=4k+5, p3=6k+7, p4=8k+9 and p5=10k+11 are all prime. A105654

a(n) is the smallest nonnegative integer m such that the integer part of tan(m) is equal to n. A327788

Numbers of the form p^q * q^p, with distinct primes p and q. A82949

Denominator of b(n) = -∑_k=1..n A037861(k)/((2·k)*(2·k+1)), where A037861(k) = (number of 0's) - (number of 1's) in the binary representation of k. A110626