Properties of the Number 67276

Sixty-Seven Thousand Two Hundred Seventy-Six

Basics

Value: 67275 → 67276 → 67277

Parity: even

Prime: No

Previous Prime: 67273

Next Prime: 67289

Digit Sum: 28

Digital Root: 1

Palindrome: Yes

Factorization: 2 ² × 11 ² × 139

Divisors: 1, 2, 4, 11, 22, 44, 121, 139, 242, 278

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000011011001100

Octal: 203314

Duodecimal: 32B24

Hexadecimal: 106cc

Square: 4526060176

Square Root: 259.37617469613514

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

Palindromic nonagonal (or 9-gonal or enneagonal) numbers. A82723

Reversion of y - y² - y³ - y⁵. A63022

Pseudoprimes to base 9 that are not squarefree. A306448

Square row sums of the table A008289 (A060016). A238517

Determinant of n X n matrix containing the first n² primes in increasing order. A67276

Numbers k for which there exist no palindromic 9-gonals (also known as nonagonals or enneagonals) of length k. A82722

Number of palindromic nonagonal numbers with exactly n digits. A307807

Number of palindromic nonagonal numbers of length n whose index is also palindromic. A307808