Properties of the Number 68898

Sixty-Eight Thousand Eight Hundred Ninety-Eight

Basics

Value: 68897 → 68898 → 68899

Parity: even

Prime: No

Previous Prime: 68897

Next Prime: 68899

Digit Sum: 39

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11483

Divisors: 1, 2, 3, 6, 11483, 22966, 34449, 68898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000110100100010

Octal: 206442

Duodecimal: 33A56

Hexadecimal: 10d22

Square: 4746934404

Square Root: 262.484285243898

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 with multiplicative persistence value 7. A46516

a(n) = ∑_k=1..n sigma_n(k) * floor(n/k). A356046

Averages of twin prime pairs that are sums of 5 consecutive averages of twin prime pairs. A160919

Least n such that nextprime(p·n) > p·nextprime(n) where p runs through the prime numbers (if p is prime then nextprime(p)=p). A117102

Composite numbers whose multiplicative persistence is 7. A199997

Triangular numbers containing 2k digits in which the sum of the first k digits = that of the rest. A68898