Properties of the Number 30626

Thirty Thousand Six Hundred Twenty-Six

Basics

Value: 30625 → 30626 → 30627

Parity: even

Prime: No

Previous Prime: 30593

Next Prime: 30631

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 15313

Divisors: 1, 2, 15313, 30626

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011110100010

Octal: 73642

Duodecimal: 15882

Hexadecimal: 77a2

Square: 937951876

Square Root: 175.0028571195339

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 such that 3^k - 20 is prime. A219041

Numbers k such that k² is palindromic in base 11. A29996

a(n) = 81·n² - 90·n + 26. A154295

Values of n such that A080221(n)=6; i.e., values of n such that n is divisible by the sum of digits of n when expressed in exactly 6 of the bases b=1...n. A271311

Denominators of continued fraction convergents to sqrt(427). A41813

Numbers with exactly 8 divisors. A30626