Properties of the Number -24130

Twenty-Four Thousand One Hundred Thirty

Basics

Value: -24131 → -24130 → -24129

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 5 × 19 × 127

Divisors: 1, 2, 5, 10, 19, 38, 95, 127, 190, 254

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -101111001000010

Octal: -57102

Duodecimal: -11B6A

Hexadecimal: -5e42

Square: 582256900

Square Root: 155.33834040570923

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

4-dimensional analog of centered polygonal numbers. A6325

Even pseudoprimes to base 11. A90084

Numbers k such that k | 10^k + 10. A15902

Each permutation in the list A060117 converted to Site Swap notation, with digits reversed and inverted. "Zero throws" (fixed elements) indicated with 0's. A60498

Number of plane regions after drawing (in general position) a convex n-gon and all its diagonals. A27927

Pentagonal numbers with prime indices. A116995

Pentagonal numbers (A000326) which are the sum of 2 other positive pentagonal numbers. A136117

Pentagonal numbers (A000326) whose digit reversal is a semiprime (A001358). A115709

Pseudoprimes to base 11. A20139

Number of different fixed (possibly) disconnected tetrominoes bounded tightly by an n X n square. A163434