Properties of the Number 49973

Forty-Nine Thousand Nine Hundred Seventy-Three

Basics

Value: 49972 → 49973 → 49974

Parity: odd

Prime: No

Previous Prime: 49957

Next Prime: 49991

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 7 × 11 ² × 59

Divisors: 1, 7, 11, 59, 77, 121, 413, 649, 847, 4543

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001100110101

Octal: 141465

Duodecimal: 24B05

Hexadecimal: c335

Square: 2497300729

Square Root: 223.54641576191733

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

Table read by antidiagonals: Place k equally spaced points on each side of a regular n-gon and join every pair of these n·k points by a chord; T(n,k) (n >= 3, k >= 0) gives the number of vertices in the resulting planar graph. A367302

a(n) = 52·n² + 1. A158644

Number of length-(n+1) 0..3 arrays with new values introduced in sequential order, and with new repeated values introduced in sequential order, both starting with zero. A268322

T(n,k)=Number of length-(n+1) 0..k arrays with new values introduced in sequential order, and with new repeated values introduced in sequential order, both starting with zero. A268327

a(n) = a(1) + a(2) + ... + a(n-1) + a(m) for n >= 4, where m = 2^p+1 + 2 - n and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1 and a(2) = a(3) = 3. A49973