Properties of the Number 30797

Thirty Thousand Seven Hundred Ninety-Seven

Basics

Value: 30796 → 30797 → 30798

Parity: odd

Prime: No

Previous Prime: 30781

Next Prime: 30803

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 13 × 23 × 103

Divisors: 1, 13, 23, 103, 299, 1339, 2369, 30797

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 111100001001101

Octal: 74115

Duodecimal: 159A5

Hexadecimal: 784d

Square: 948455209

Square Root: 175.49074049647177

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

Starting index of a string of exactly 4 consecutive equal digits in decimal expansion of π. A49520

Starting index of a string of 4 or more consecutive equal digits in decimal expansion of π. A49516

Expansion of ∏_{1 <= i <= j <= k} (1 + x^i·j*k). A321359

Composite squarefree numbers n such that p(i)-3 divides n+3, where p(i) are the prime factors of n. A225703

Starting positions of strings of three 8's in the decimal expansion of π. A83637

Decimal expansion of the constant·such that x^x = e. Inverse of W(1), where W is Lambert's function. A30797