Properties of the Number 70868

Seventy Thousand Eight Hundred Sixty-Eight

Basics

Value: 70867 → 70868 → 70869

Parity: even

Prime: No

Previous Prime: 70867

Next Prime: 70877

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 7 × 2531

Divisors: 1, 2, 4, 7, 14, 28, 2531, 5062, 10124, 17717

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010011010100

Octal: 212324

Duodecimal: 35018

Hexadecimal: 114d4

Square: 5022273424

Square Root: 266.2104430708908

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

Fifth Lie-Betti number of a path graph on n vertices. A364579

Number of n X 3 0..2 arrays with no element equal to any value at offset (-2,-1) (-2,0) or (-1,-1) and new values introduced in order 0..2. A275499

Triangle read by rows: T(n,k) is the number of ascent sequences of length n with last occurrence of the maximal value at position k-1. A218581

a(1) = a(2) = 1; a(n) = a(a(n-1)) + a(n+1 - 2·a(n-1)). A70868