Properties of the Number 42702

Forty-Two Thousand Seven Hundred Two

Basics

Value: 42701 → 42702 → 42703

Parity: even

Prime: No

Previous Prime: 42701

Next Prime: 42703

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 11 × 647

Divisors: 1, 2, 3, 6, 11, 22, 33, 66, 647, 1294

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011011001110

Octal: 123316

Duodecimal: 20866

Hexadecimal: a6ce

Square: 1823460804

Square Root: 206.64462248023779

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

T(n,k) = Number of ways to reciprocally link elements of an n X n X n triangular array with themselves or a neighbor, with no more than k elements linked to themselves. A271617

Number of rooted toroidal maps with 2 faces, n vertices and no isthmuses. A6469

a(n) = Catalan(n) mod Fibonacci(n). A246846

a(n) = digit reversal of A103741(n). A103763

Number of ways to reciprocally link elements of an n X n X n triangular array with themselves or a neighbor, with no more than 3 elements linked to themselves. A271612

Number of ways to reciprocally link elements of an n X n X n triangular array with themselves or a neighbor, with no more than 4 elements linked to themselves. A271613

Numerators of continued fraction convergents to sqrt(881). A42702