Properties of the Number 30611

Thirty Thousand Six Hundred Eleven

Basics

Value: 30610 → 30611 → 30612

Parity: odd

Prime: No

Previous Prime: 30593

Next Prime: 30631

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 7 × 4373

Divisors: 1, 7, 4373, 30611

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111011110010011

Octal: 73623

Duodecimal: 1586B

Hexadecimal: 7793

Square: 937033321

Square Root: 174.95999542752622

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

a(n) is the smallest k such that A340745(k) - k = n. A340825

a(n) = 625·n² - 2·n. A158373

Smallest odd number k>1 such that k·2^A000043(n)+1 is a prime number. A253027

a(n) is the sum of n consecutive triangular numbers immediately preceding a triangular number T(k), which is also equal to the sum of n-1 consecutive triangular numbers immediately following T(k). A392441

Smallest number with exactly n representations as a sum of six positive squares. A295701

a(n) is the number of "add the square" iterations required to reach or exceed 1 starting at 1/n. A340745

a(n)=least k such that the base 6 representation of n begins at s(k), where s=A030604. A30611