Properties of the Number 69808

Sixty-Nine Thousand Eight Hundred Eight

Basics

Value: 69807 → 69808 → 69809

Parity: even

Prime: No

Previous Prime: 69779

Next Prime: 69809

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 4363

Divisors: 1, 2, 4, 8, 16, 4363, 8726, 17452, 34904, 69808

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001000010110000

Octal: 210260

Duodecimal: 34494

Hexadecimal: 110b0

Square: 4873156864

Square Root: 264.2120360619478

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

Numbers t which satisfy the equation: t mod k = floor((t - k)/k) mod k (1 <= k <= t) only for k = 1 and t. A375007

Number of homeomorphism classes of stable curves in the moduli space of stable curves of genus g. A174224

Smallest k>n such that prime(n)-1 divides prime(k)-1. A69808