Properties of the Number 802

Eight Hundred Two

Basics

Value: 801 → 802 → 803

Parity: even

Prime: No

Previous Prime: 797

Next Prime: 809

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 401

Divisors: 1, 2, 401, 802

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1100100010

Octal: 1442

Duodecimal: 56A

Hexadecimal: 322

Square: 643204

Square Root: 28.319604517012593

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

Number of points on surface of tetrahedron; coordination sequence for sodalite net (equals 2·n²+2 for n > 0). A5893

Number of n-node unrooted quartic trees; number of n-carbon alkanes C(n)H(2n+2) ignoring stereoisomers. A602

Sequence and first differences (A030124) together list all positive numbers exactly once. A5228

Numbers k such that the k-th composition in standard order is a permutation (of an initial interval). A333218

Coordination sequence for body-centered tetragonal lattice. A8527

Numbers that are the sum of 11 positive 6th powers. A3367

Smallest number of stones in Tchoukaillon (or Mancala, or Kalahari) solitaire that make use of n-th hole. A2491

|First digit - second digit + third digit - fourth digit ...| = 10. A60978

Number of compositions into sums of cubes. A23358

Number of integer partitions of n whose mean is a mode, i.e., partitions whose mean appears at least as many times as each of the other parts. A363724