Properties of the Number -30622

Thirty Thousand Six Hundred Twenty-Two

Basics

Value: -30623 → -30622 → -30621

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 61 × 251

Divisors: 1, 2, 61, 122, 251, 502, 15311, 30622

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111011110011110

Octal: -73636

Duodecimal: -1587A

Hexadecimal: -779e

Square: 937706884

Square Root: 174.99142836150574

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

Capped binary boundary codes for holeless strictly non-overlapping polyhexes (all orientations and rotations included). A258002

Capped binary boundary codes for fusenes (all orientations and rotations included). A258012

Greatest number having exactly n representations as ab+ac+bc with 1 <= a <= b <= c. A94380

An approximation to population of x² + y² <= 2ⁿ. A692

Main diagonal of square arrays A114881 and A249741. A249743

Number of (n+2) X (6+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252717

Triangle read by rows: number of topologies of n nested circles intersecting at most as binaries, according to number of factors. A281348

a(n) is the least number k such that the sum of n² consecutive primes starting at prime(k) is a square. A357813