Properties of the Number 68229

Sixty-Eight Thousand Two Hundred Twenty-Nine

Basics

Value: 68228 → 68229 → 68230

Parity: odd

Prime: No

Previous Prime: 68227

Next Prime: 68239

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 7 × 19 ²

Divisors: 1, 3, 7, 9, 19, 21, 27, 57, 63, 133

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10000101010000101

Octal: 205205

Duodecimal: 33599

Hexadecimal: 10a85

Square: 4655196441

Square Root: 261.2068146124829

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 k that divide the k-th Apéry number (A005258). A372943

Primes congruent to 7 (mod 12). A68229

G.f. satisfies: A(x) = (1 + x·A(x)⁴)*(1 + x²*A(x)⁴). A199877

G.f. A(x) satisfies: x = 1 + 2·A(x) - 6·A(x)² + 3·A(x)³. A295541